Điền vào chỗ trống chữ thích hợp

1. You......... (not do) your project yet, I suppose.
2. ....... you ........ (read) that book yet?
3. That's the best speech I ........... (hear). 
4. Jack ......... never ........... (live) in Paris before.
5. .......... you .......... (sleep) so far? I .......... (ring) the bell for the last 20 minutes.
6. He ........... (write) a novel for 2 years but he ......... (not finish) it yet.
7. I .......... (never forget) what you ......... (tell) me.
8. How long ......... you ......... (wait) for me?
9. I ......... (work) here for three years.
10. I ........ (see) that film several times before because I like it.