Ребята, помогите по английскому.
1. I _ letters right now.
2. I _ 5 letters so far.
3. I _ 5 letters yesterday.
4. I _ 5 letters by the end of the week.
5. I _ letters when the phone rang.
6. I _ letters every day.
7. I _ 5 letters tomorrow.
8. This time tomorrow i _ letters.
9. I_ letters before she came home.