Question

1. I (find)…………….my pen after I (buy)………… a new one.

2. America (discover) …………… by Columbus.

3. Earth (hold)……………..by the gravity of the sun and orbits around it.

4. The homeless (take)………….to a safe place where temporary accommodation will be provided for them.

5. In the future, natural disaster (predict)……………….accurately with the help of technology.

6. Bees (make) ………… honey.

7. Bad driving (cause) …………many accidents.

8. Minh (not speak) …………….English well.

9. They (not drink)…………. coffee very often.

10. Yesterday, I (be) …… busy, so I (not have) …………time to phone you.

Answer 1

1 found/had bought

2 have discovered

3 is held

4 is taken

5 will predict

6 make

7 causes

8 doesn't speak

9 don't drink

10 was/didn't have

Answer 2

1. found/bought

2. was discovered

3. holds

4. take

5. can be predicted

6. make

7. causes

8. doesn't speak

9. don't drink

10. was/didn't have

Answer 3

1. I (find)……found……….my pen after I (buy)……had bought…… a new one.

2. America (discover) ……was discovered……… by Columbus.

3. Earth (hold)…is held…………..by the gravity of the sun and orbits around it.

4. The homeless (take)…will be taken……….to a safe place where temporary accommodation will be provided for them.

5. In the future, natural disaster (predict)………will be predicted……….accurately with the help of technology.

6. Bees (make) …make……… honey.

7. Bad driving (cause) …causes………many accidents.

8. Minh (not speak) …does not speak………….English well.

9. They (not drink)……do not drink……. coffee very often.

10. Yesterday, I (be) …was… busy, so I (not have) …did not have………time to phone you.