Ответ:

1. I haven't watched

2. has read

3. haven't gone

4. walked

5. told

6. have you ever done

7. did you send

8. enjoyed

1. have arrived

2. have done

3. went

4. enjoyed

5. have eaten

6. was

1. when

2. gone

3. ran

4. for

5. ever

6. since