4.1.3: Passive Exercises- Modal Verbs
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Exercise 6: Put the passive form of the verbs in the blanks.
1. Medicine should ____________________(avoid) unless it is necessary.
2. The cake must____________________(eat) by the kids last night.
3. The bank robber could____________________(sent) to jail for ten years.
4. Some classes have to ____________________(take) by ESOL students.
5. That computer should ____________________(repair) by the IT department last week.
6. He ought to ____________________(punish) by his parents for being so rude.
7. Our television must ________________________(fix) before the big game on Saturday.
8. A new kind of computer ought to _______________________(invent) to help do this job.
Exercise 7: Change these active sentences to the passive. Do not include the "by phrase" if it is not needed.
1. Passengers must show their identification at the gate.
2. Someone should have repaired the potholes before any cars got damaged.
3. Someone should deliver the package by tomorrow afternoon.
4. Mike might have eaten the last cookie.
5. Robots might take care of our children in the future.
6. The supervisor should create the weekly schedule by 4 pm on Fridays.
7. Workers will fix my fence on Saturday.
8. Drivers should avoid the freeway because of the accident.
10. Someone might break into your car if you leave a backpack on the seat.
11. People may use the public restrooms in the hallway.
12. Students should give the homework to the teacher on its due date.
Exercise 8: Change these passive sentences to the active. You may need to add an agent
1. Assignments must be turned in before midnight.
Students must turn in assignments before midnight.
2. The fence might have been damaged by our neighbor's dog.
3. Classroom computers can only be used when class is in session.
4. He was able to be seen by everyone in the room. (BE CAREFUL)
5. Five boys will be expelled from the school by the principal for fighting.