Question

Complete the sentences with CAN, CAN'T, COULD, COULDN'T according to the context.



1. In my first year as a teacher, I almost lost my self-confidence because _______ teach anything.

2.Mary tried hard to persuade her friend but she_____ change her mind.

3.4. Bijan says he ______ speak four languages but he ______ talk to customers yesterday as he was a bit nervous.

5. Adan and her mother _____ open the door because it was locked.

6. I ______ finally talk to John after I tried to reach him on the phone for hours.

7.8. I _______ never memorize all of the rules in the past, and I ____ do it now either.

9.10. Mike was the only one who _______ understand me, but now he______either.

Answer 1

Resposta:

1. couldn't

2. couldn't

3.4. can... couldn't

5. couldn't

6. could

7.8. couldn't... can't

9.10. couldn't... can't