Ответ:

1. 1) is visited

2) protects

3)was awarded

4) considered

2. 1) mustn't

2)can

3) should

4)must

3. 1)travel , we will visit

2) waits, will ask

3) study, i will pass

4)shine, we won't walk

4. 1) had cooked

2)said , was

3) was discuss

4) i came , she had played