Question

14. I shall have been writing for 3 hours. (Change into past simple)
15. Thad not been feeling well since morning. (Change into past continuous)
16. They have finished. (Change into future simple)
17. Thave been driving for an hour. (Change into present simple)
18. I shall walk. (Change into future continuous )
19. He was playing. (Change into present )
20. Mother cooks. (Change into future continuous)​

Answer 1

Answer:

1) I wrote for 3 hours

2) they were not feeling well since morning

3) they will finish

4) they drive for an hour

5) I shall be walking

6) he plays

7) mother will be cooking