1. I told him that I had not read the book yet.
2. The weather was bad yesterday, so we didn't go out
3. Mary is standing at the blackboard now. She is answering the teacher's questions
4. I will finish this task by five pm tomorrow
5. At 5 pm tomorrow I will still be doing this exercise
6. If the film is not interesting, I will not watch it
7. At that time yesterday he was writing a letter to his mother
8. He asked me if we had had the test the day before
9. They were playing football when their mother came home
10. She goes to college five days a week