Could

Fill in: could or couldn't

1.  you stop doing that? It's annoying!

2. I  possibly finish such a large pizza alone.

3.  you ask her to go out with me?

4. You  ask mister Sebel to help you.

5. Where  he have parked his car?

6. He  have done this. He was with me the whole time.

7. We  go to France next summer.

8. I  lift the box. It was too heavy for me.

9. Sarah  eat becasue she was ill.

10. If I  only turn back time.

For more exercises go to: English Grammar