Put the verbs in brackets into the correct tense-forms, then make these sentences negative: 1. I not (write) this letter now. I (write) it in some days.
2. Peter and Ann (go) away five minutes ago.
3. She already (answer) the letter.
4. I (not see) him for three years.
5. You (switch off) the light before you left the house?
6. I (not meet) him last week.
7. I read these books when I was at school. I (like) them very much.
8. He (not smoke) for a month. He is trying to give it up.