Помогите пожалуйста, срочно

Question

Помогите пожалуйста, срочно

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Answer 1

10
2. is- was
3. had - have
4. was-is
5. could -can
6. had - have
7.  I are - we were
8. have - had
9. are -were
10. isn't - wasn't
11.
1.B
2. B
3. C
4. A