10: Appendix B- Answer Key
- Page ID
- 456318
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)This answer key provides suggested answers for the Reading and Vocabulary, Grammar Lesson, Self-Check Quiz, and Student Support and AI Practice exercises in each module. Where a section contains more than one activity, answers are grouped under a bolded activity label matching the activity name in the module. Items marked "sample answer" or "sample answers" are open-ended; students may respond in their own words as long as the core grammar structure or idea is correct. The Writing Assignment main task and the Speaking and Listening: Discussion Board prompts are not included here since they are open-ended, reflective, or discussion-based; see Appendix A for guidance on evaluating these.
Module 1 Answer Key: Health and Wellness
Reading and Vocabulary
1. routine
2. immune system
3. consult
4. habit
5. nutrition
6. prevention
7. wellness
8. mental health
9. chronic
10. maintain
Grammar Lesson
Activity 1
1. recommends
2. am trying
3. have followed
4. understands
5. have
6. is drinking
7. helps
8. have changed
Activity 2
1. for
2. since
3. for
4. since
5. for
6. since
Activity 3
Answer Key (sample answers — accept any grammatically correct sentence with correct agreement):
1. My best friend exercises every morning.
2. Right now, the students are discussing healthy habits.
3. My family has eaten more vegetables since last year.
4. The nurses at that clinic explain treatment options clearly.
5. I have maintained a healthy sleep schedule for six months.
Self-Check Quiz (Ungraded Practice)
Section 1: Vocabulary Matching
1. 1-h, 2-d, 3-f, 4-e, 5-c, 6-i, 7-b, 8-j, 9-g, 10-a
Section 2: Vocabulary in Context
1. prevention
2. habit
3. mental health
4. maintain
5. routine
6. immune system
7. nutrition
8. consult
Section 3: Grammar Practice
1. jogs
2. is eating
3. have practiced
4. knows
5. have changed
6. understand
7. walk
8. has had
9. offers
10. are learning
11. wants
12. since
Section 4: Sentence Correction
1. My sister exercises every day after work.
2. Right now, I want to change my sleep schedule.
3. We have followed this routine for two months.
4. He drinks water before every meal.
5. She knows that stress affects sleep. (correct — was already correct)
6. My parents have started a new habit together.
7. They have practiced yoga since 2021. (correct — no change needed)
8. The students are learning about nutrition this week.
Student Support and AI Practice
Activity 1: Sentence Combining / Practice
Answer Key (sample combinations):
1. Since I drink more water now, I feel more energetic.
2. She started yoga last year, and she has practiced it since then.
3. He eats vegetables every day, and he avoids sugary drinks every day.
Activity 2: Grammar Practice
1. improves
2. have
3. plays
4. recommend
5. has maintained
Activity 3: Word Form Practice
1. nutrition
2. habitual
3. preventive
4. maintain
Module 2 Answer Key: Natural Disasters and Emergency Preparedness
Reading and Vocabulary
1. alert
2. precaution
3. evacuate
4. aftermath
5. emergency kit
6. shelter
7. survivor
8. damage
9. response
10. warning
Grammar Lesson
Activity 1
1. used to
2. could have
3. had to
4. was able to
5. should have
Activity 2
1. could have evacuated
2. used to keep
3. had to leave
4. was able to reach
5. should have warned
Activity 3
1. The officer told us to leave our homes immediately.
2. The forecaster said that a storm would arrive that night.
3. The survivor said that she had lost everything in the flood.
4. The nurse asked if I needed any medical supplies.
5. The mayor announced that they were opening two new shelters.
Self-Check Quiz (Ungraded Practice)
Section 1: Vocabulary Matching
1. 1-c, 2-g, 3-e, 4-i, 5-d, 6-f, 7-b, 8-a, 9-j, 10-h
Section 2: Vocabulary in Context
1. aftermath
2. response
3. emergency kit
4. damage
5. alert
6. precaution
7. shelter
8. survivor
Section 3: Grammar Practice
1. used to
2. should have
3. had to
4. were able to
5. should have
6. The officer told us to stay away from the river.
7. The forecaster said that the storm would hit that night.
8. The nurse asked if I had any injuries.
9. could have avoided
10. used to keep
Section 4: Sentence Correction
1. The officials should have warned us sooner.
2. Before, my family used to keep flashlights in every room.
3. She was able to swim across the flooded street to reach her neighbor, so she did.
4. The officer asked if we needed help.
5. We had to evacuate last night because of the fire.
6. The rescue team was able to reach the trapped hikers before the storm returned.
7. He said that he would call once the roads reopened.
8. They didn't have to leave because the fire changed direction.
Student Support and AI Practice
Activity 1: Sentence Combining / Practice
Answer Key (sample answers):
1. The family should have evacuated earlier.
2. Although the road was blocked, the firefighters were able to find another way.
3. In the past, people used to rely on the radio because they did not have text alerts.
Activity 2: Grammar Practice
1. The emergency kits were placed near the front door.
2. Every survivor has a different story to tell.
3. The warnings were sent to all residents.
Activity 3: Word Form Practice
1. prepared; damage; surviving
Module 3 Answer Key: Advocacy and Community Engagement
Reading and Vocabulary
1. resident
2. petition
3. ordinance
4. advocate
5. municipal
6. complaint
7. civic duty
8. public hearing
9. representative
10. resolution
Grammar Lesson
Activity 1
1. b (isn't it)
2. b (have they)
3. a (can't you)
4. a (will they)
5. c (didn't she)
Activity 2
Answer Key (sample combinations):
1. The petition which was created by neighbors collected 240 signatures.
2. The representative who visited Maple Street wanted to see the crosswalk.
3. The ordinance which passed last spring requires new lighting downtown.
4. The residents who spoke at the hearing live near the park.
5. The department which received the complaint is responsible for street repairs.
Activity 3
1. "The plan will save money, improve safety, and reduce traffic."
2. "Good advocates listen carefully, ask clear questions, and remain persistent."
3. "The city approved the petition; however, it has not released the funds yet."
4. "Residents attended the public hearing; in addition, they wrote letters to the newspaper."
5. "The crosswalk had no working light; as a result, several accidents occurred there."
Self-Check Quiz (Ungraded Practice)
Section 1: Vocabulary Matching
1. 1-i, 2-f, 3-b, 4-a, 5-d, 6-h, 7-c, 8-j, 9-e, 10-g
Section 2: Vocabulary in Context
1. municipal
2. civic duty
3. residents
4. public hearing
5. representative
6. complaint
7. ordinance
8. resolution
Section 3: Grammar Practice
1. tag question
2. adjectival clause
3. parallel structure
4. conjunctive adverb
5. tag question
6. adjectival clause
7. parallel structure
8. conjunctive adverb
9. (Items 9–12) Answers will vary; check for correct form (see Grammar Lesson section for models).
Section 4: Sentence Correction
1. "The mayor is attending the meeting, isn't she?" (tag must be negative after a positive statement)
2. "The woman who organized the petition lives on our street." (use "who" for people)
3. "The plan will save money, reduce traffic, and improve safety." (parallel verb forms)
4. "The city approved the request; however, they have not released the funds." (semicolon needed before conjunctive adverb)
5. "The residents don't agree with the new schedule." (subject-verb agreement — plural subject)
6. "The complaint was filed last Tuesday." (subject-verb agreement — singular subject)
7. "He is the representative who answered my letter." (use "who" for people)
8. Correct as written — no error. (This item checks whether students can recognize a correctly formed tag question.)
Student Support and AI Practice
Activity 1: Sentence Combining / Practice
1. "The city council, which meets every Tuesday, reviews resident complaints." OR "The city council meets every Tuesday; in addition, it reviews resident complaints."
2. "The petition had 500 signatures; however, the city still delayed its decision."
3. "The new ordinance, which passed last month, affects downtown businesses."
Activity 2: Grammar Practice
1. want
2. has
3. meets
Activity 3: Word Form Practice
1. advocacy/advocate/advocated (or advocative — accept reasonable variants); resolution/resolve/resolved; complaint/complain/complaining
Module 4 Answer Key: Employment and Workplace Communication
Reading and Vocabulary
1. reference;
2. supervisor;
3. application;
4. qualification;
5. benefits;
6. shift;
7. responsibilities;
8. applicants;
9. employer;
10. interview
Grammar Lesson
Activity 1
1. a;
2. a;
3. b
Activity 2
1. Had / worked;
2. had / been training;
3. Had / finished... had / been writing;
4. had / done;
5. Had / been
Activity 3
1. Could you tell me what your greatest strength is?
2. I was wondering if you have experience with customer service.
3. Can you explain what your responsibilities were at your last job?
4. I'd like to know how long you had been working there.
5. I was wondering if you had any questions for me.
Self-Check Quiz (Ungraded Practice)
Section 1: Vocabulary Matching
1. 1-h, 2-j, 3-f, 4-b, 5-a, 6-i, 7-c, 8-g, 9-e, 10-d
Section 2: Vocabulary in Context
1. qualifications;
2. employer;
3. reference;
4. applicants;
5. shift;
6. responsibilities;
7. application;
8. supervisor
Section 3: Grammar Practice
1. PP;
2. EQ;
3. PPP;
4. PP;
5. EQ;
6. PP;
7. PPP;
8. EQ;
9. (Items 9–12) Answers will vary — check for correct form (had + past participle; had been + verb-ing; embedded word order without inversion).
Section 4: Sentence Correction
1. Had you gone to the interview before you called them?
2. Could you tell me what your qualifications were?
3. How long had she been working there before she quit?
4. I was wondering if you had any references.
5. Had you been studying English before you moved here?
6. Had you finished the application on time?
7. Could you tell me how long you had worked there?
8. Had she worked as a supervisor before this job?
Student Support and AI Practice
Activity 1: Sentence Combining / Practice
1. Before she applied for the job, she had updated her resume.
2. Before he arrived at the interview, he had researched the company.
3. Before they hired a new employee, they had interviewed five applicants.
Activity 2: Grammar Practice
1. Do you know where the human resources office is?
2. Do you know what time the interview starts?
3. Do you know who my supervisor is?
Activity 3: Word Form Practice
1. applicable/applied; qualified; take responsibility for (verb: "to be responsible for")
Module 5 Answer Key: Consumer and Financial Literacy
Reading and Vocabulary
1. contract
2. warranty
3. statement
4. deposit
5. interest rate
6. refund
7. budget
8. overdraft
9. consumer rights
10. installments
Grammar Lesson
Activity 1
1. b
2. c
3. c
4. b
5. c
Activity 2
1. understood
2. were
3. fixes / will fix
4. read
5. had
6. sends / will send
Activity 3
Answer Key (sample answers — students' original sentences will vary):
1. If I had a stronger budget, I would save $100 every month.
2. I wish I hadn't spent so much money on my credit card last year. (Note: also acceptable — "I wish I knew more about credit card fees before I applied.")
3. I hope that the landlord returns my full deposit next week.
Self-Check Quiz (Ungraded Practice)
Section 1: Vocabulary Matching
1. 1-b, 2-a, 3-d, 4-c, 5-f, 6-g, 7-i, 8-j, 9-h, 10-e
Section 2: Vocabulary in Context
1. warranty
2. overdraft
3. contract
4. consumer rights
5. installments
6. statement
7. deposit
8. interest rate
Section 3: Grammar Practice
1. C
2. H
3. W
4. C
5. H
6. W
7. C
8. H
9. had
10. knew
11. accepts/will accept
12. checked
Section 4: Sentence Correction
1. If I had more money, I would save it.
2. I wish I knew more about consumer rights.
3. She hopes that the refund arrives soon.
4. If he were more careful, he would not have signed that contract.
5. We wish we had a bigger budget.
6. I hope that she will fix the mistake on my statement.
7. If they checked the interest rate, they would have chosen a different loan.
8. I wish I were better at saving money. (formal form)
Student Support and AI Practice
Activity 1: Sentence Combining / Practice
1. If I had a big emergency fund, I wouldn't worry about unexpected costs.
2. If she checked her statement often, she wouldn't miss errors.
3. If they understood the contract, they wouldn't sign it anyway.
Activity 2: Grammar Practice
1. wishes
2. hope
3. wishes
4. hope
Activity 3: Word Form Practice
1. budget → budgeted (adj., e.g. "a budgeted amount"); deposit (noun) → deposited (adj.); refund → refundable (adj.)
Module 6 Answer Key: Education and Academic Success
Reading and Vocabulary
1. syllabus
2. procrastinate
3. priority
4. concentrate
5. schedule
6. deadline
7. workload
8. review
9. organize
10. achieve
Grammar Lesson
Activity 1
1. a
2. a
3. a
4. a
5. a
Activity 2
1. myself
2. Someone
3. anyone
4. himself
5. Nobody
6. ourselves
7. something
8. herself
Activity 3
Answer Key (sample answers):
1. What will you be doing to prepare for the final exam?
2. Will you be studying alone this weekend?
3. I am going to give myself a short break every hour while I study.
4. Everybody needs a clear schedule to succeed this semester.
5. Will you be reviewing vocabulary or grammar tonight?
Self-Check Quiz (Ungraded Practice)
Section 1: Vocabulary Matching
1. 1-d, 2-e, 3-f, 4-a, 5-g, 6-h, 7-c, 8-i, 9-b, 10-j
Section 2: Vocabulary in Context
1. syllabus
2. procrastinates
3. priority
4. organizes
5. schedule
6. workload
7. concentrate
8. review
Section 3: Grammar Practice
1. Future progressive Yes/No question
2. Future progressive Wh- question
3. Indefinite pronoun
4. Reflexive pronoun
5. Future progressive Or question
6. Who
7. myself
8. anyone
9. Will she be
10. something
11. (sample) Will you be doing your homework tonight?
12. (sample) Everyone in my class wants to pass the final.
Section 4: Sentence Correction
1. Will you be studying at the library tonight?
2. What will you be doing after class?
3. Everybody needs a good schedule.
4. I taught myself how to use a planner.
5. Did someone bring their notebook?
6. She organizes herself a calendar every week.
7. Anybody is welcome to join the study group.
8. Nobody has finished the assignment yet.
9. Will you be reviewing your notes tonight?
10. He reminded himself to check the deadline.
Student Support and AI Practice
Activity 1: Sentence Combining / Practice
1. She made a plan by herself.
2. I will finish this project by myself.
3. They organized a study group by themselves.
Activity 2: Grammar Practice
1. wants
2. leaves
3. matters
4. can
Activity 3: Word Form Practice
1. (as shown above — students fill in blanks; instructor may remove some cells before distributing)
Module 7 Answer Key: Technology and Digital Literacy
Reading and Vocabulary
1. verify
2. app
3. browser
4. platform
5. credible
6. download
7. upload
8. digital footprint
9. multimedia
10. source
Grammar Lesson
Activity 1
1. A
2. P
3. A
4. P
5. A
6. P
7. A
8. P
Activity 2
1. updates
2. is designed
3. use
4. is protected
5. verifies
6. are posted
7. blocks
8. are written
Activity 3
Answer Key (sample answers — student answers will vary):
1. "A search engine finds information quickly."
2. "This social media app connects people around the world."
3. "Students use technology to complete homework."
4. "This website is updated every day."
5. "This app is downloaded by thousands of users."
6. "Online videos are watched by people of all ages."
Self-Check Quiz (Ungraded Practice)
Section 1: Vocabulary Matching
1. 1-c, 2-g, 3-b, 4-f, 5-i, 6-d, 7-a, 8-j, 9-e, 10-h
Section 2: Vocabulary in Context
1. verify
2. platform
3. download
4. credible
5. multimedia
6. digital footprint
7. browser
8. app
Section 3: Grammar Practice
1. A
2. P
3. A
4. P
5. A
6. P
7. translates
8. is managed
9. use
10. are posted
11. blocks
12. is protected
Section 4: Sentence Correction
1. The website is updated every day.
2. This app is developed by a team of teachers.
3. New videos are uploaded every week.
4. Millions of people use this platform.
5. The file is downloaded, but it is not verified yet.
6. This browser blocks unsafe websites.
7. The reviews are written by real users.
8. Students download the app; it is free. (or: "...download the app because it is free.")
Student Support and AI Practice
Activity 1: Sentence Combining / Practice
Answer Key (sample combinations):
1. "Students use this app to learn vocabulary."
2. "This website is created by a team for teachers." (or "This website, created by a team, is for teachers.")
3. "People trust this source because it checks its facts."
Activity 2: Word Form Practice
Answer Key (Word Form Practice — Verb / Noun / Adjective):
1. verify / verification / verified, verifiable
2. credit (related root) / credibility / credible
3. download / download / downloadable
Activity 3: Grammar Practice
1. "This platform is used by many people."
2. "This app is recommended by teachers."
3. "The information is verified by experts."
4. "The software is updated by the company."
Module 8 Answer Key: Personal Narrative and Autobiography
Reading and Vocabulary
1. journey
2. tradition
3. milestone
4. adapt
5. reflect
6. childhood
7. achievement
8. memorable
9. overcome
10. grateful
Grammar Lesson
Activity 1
1. (b) but
2. (a) After
3. (a) because
4. (b) Although
5. (a) and
Activity 2
1. At first, feel
2. practice; eventually, become
3. First, write
4. Finally, celebrates
5. Meanwhile / While, help
Activity 3
Answer Key (sample answers — other correct combinations are acceptable):
1. When my family moved to a new city, we had to adapt to a new school system.
2. I was scared to speak in class, but I raised my hand anyway.
3. My grandmother tells stories about her village, and my cousins love listening to her.
4. After I finished my ESL class, I felt proud of my progress.
5. Although we did not have much money, our family always found ways to celebrate holidays together.
Self-Check Quiz (Ungraded Practice)
Section 1: Vocabulary Matching
1. 1-b, 2-f, 3-c, 4-i, 5-g, 6-a, 7-j, 8-d, 9-h, 10-e
Section 2: Vocabulary in Context
1. childhood
2. adapt
3. achievement
4. celebrate
5. reflect
6. tradition
7. overcome
8. grateful
Section 3: Grammar Practice
1. C (and)
2. X (Although)
3. X (because)
4. C (but)
5. X (When)
6. C (so)
7. X (Since)
8. C (and)
9. X (Even though)
10. C (but) — note: #10 also contains an adverb of time ("First," "then")
Section 4: Sentence Correction
1. I was tired, but I kept working anyway.
2. My parents, along with my aunt, is visiting this weekend for the celebration. (subject is "my parents," so "are" is actually correct — corrected sentence should keep "are"; if originally written as "is," change to "are")
3. Because she was determined, she never gave up.
4. My sister loves to cook, but my brother prefers to bake.
5. Although it was raining, we still went to the party.
6. The list of achievements was very long. (subject is "list," singular)
7. Eventually, I feel more confident about my English.
8. My cousin, who lives with my grandparents, visits us every summer. (subject is "cousin," singular)
Student Support and AI Practice
Activity 1: Sentence Combining / Practice
Answer Key (sample answers):
1. I felt nervous, but I gave my presentation anyway.
2. Although my family arrived late, we still enjoyed the celebration.
3. Because I practiced English every day, my speaking improved.
Activity 2: Grammar Practice
1. attends
2. has
3. were
4. gathers
Activity 3: Word Form Practice