1. He will write a letter tomorrow.
2. He will be writing a letter at 7 o'clock tomorrow.
3. He will have written a letter by 7 o'clock tomorrow.
4. When I come home tomorrow, he will be writing a letter.
5. Where will she go to buy a new dress?
6. What language will he have spoken by the next year?
7. They will be writing the test from two till three.
8. They will have had supper by half past seven.
9. What time will he come this evening? - He will have come by 7 o'clock.
10. I will meet you at the station at 9 o'clock tomorrow. - My train will have already arrived by that time.
11. Will you have finished everything by this evening?
12. We will have done washing-up by the time mother comes.
13. What will you buy him for his birthday?
14. What dress will she have bought by the party?
15. He will be having his French lesson at ten o'clock.