Supply the correct verb forms.
1. You (remember)  my name or you (forget) it someday.
will remember - will forget
2. Tom (study) chemistry for three years and then he gave it up.
has studied
3. Miss Lee often (write) when she was on holiday.
wrote
4. He (leave) home two weeks ago and we (not hear) from him since then.
left - haven't heard
5. You (speak) to Mrs Baker yesterday?
- Did - speak
    No, I (not see) her for a long time.
-haven't seen
    I (not can) remember when I last (see) her.
- can't - saw
6. When the teacher came in, the pupils (play) games.
- were playing
7. Columbus (discover) America more than 400 years ago.
- discovered
8. By next month, I (finish) my first novel.
- have finished
9. By May 5, we (live) in this city for ten years.
- have lived
10. When your father (die)?
- did - die
      I (not know) when he (die)
- don't know - died