Complete the sentences.Use the present perfect from of verbs exercise affirmative or negative ​

1. I will have done it by that time.

2. He will have written a letter by the time she comes.

3. We will have built a new house by the end of the year.

4. Mother won’t have cooked dinner when we come home.

5. Will you have done your homework by seven o'clock?

6. They won’t have arrived by the evening.

7. Why won’t she have come by five o'clock?

8. Who will have taken exam by this time?

9. Will he have read this book by the end of the month?

10. I won't have looked through all the magazines by this time