Ответ:

1. Mike could run very fast five years ago.

Mike couldn't run very fast five years ago.

Could Mike run very fast five years ago?

2. They can understand French.

They can't understand French.

Can they understand French?

3. Kate could speak English well when she was ten.

Kate couldn't speak English well when she was ten.

Could Kate speak English well when she was ten?

4. My brother can come and help you in the garden.

My brother can't come and help you in the garden.

Can my brother come and help you in the garden?

5. His little sister could read when she was five.

His little sister couldn't read when she was five.

Could his little sister read when she was five?

6. The children can carry this box.

The children can't carry this box.

Can the children carry this box?

7. My Grandma can cook very well.

My Grandma can't cook very well.

Can my grandma cook very well?

8. Jessica could dance tango.

Jessica couldn't dance tango.

Could Jessica dance tango?

9. I can answer the questions.

I can't answer the questions.

Can I answer the questions?

10. I can afford this trip.

I can't afford this trip.

Can I afford this trip?

11. Sally could speak well on the telephone

Sally couldn't speak well on the telephone

Could Sally speak well on the telephone?

. 12. Peter Green can find a good job.

Peter Green can't find a good job.

Can Peter Green find a good job?

13.Bill will be able to meet you at the airport tomorrow.

Bill won't be able to meet you at the airport tomorrow.

Will Bill be able to meet you at the airport tomorrow?

14. They will be able to finish the project before Christmas.

They won't be able to finish the project before Christmas.

Will they be able to finish the project before Christmas?

15. You will be able to find my house.

You won't be able to find my house.

Will you be able to find my house?

16. Linda will be able to join us today.

Linda won't be able to join us today.

Will Linda be able to join us today?

17. We will be able to stay with you for two weeks.

We won't be able to stay with you for two weeks.

Will we be able to stay with you for two weeks?

18. Peter and Paul were able to go to the football match yesterday.

Peter and Paul weren't able to go to the football match yesterday.

Were Peter and Paule able to go to the football match yesterday?

19. My sister was able to pass her English exam last week.

My sister wasn't able to pass her English exam last week.

Was my sister able to pass her English exam last week?

20. Oliver was able to recognize his aunt and uncle at the airport.

Oliver wasn't able to recognize his aunt and uncle at the airport.

Was Oliver able to recognize his aunt and uncle at the airport?