Chia động từ trong ngoặc

1.       You (remember) my name or you (forget) it someday?......................................................................................

2.       Tom (study) chemistry for three years and then he gave it up.......................................................................

3.       Miss Lee often (write) when she was on holiday...........................................................................................

4.       He (leave) home two weeks ago and we (not hear) from him since then.......................................................

5.       When the teacher came in, the pupils (play) game..........................................................................................

6.       Columbus (discover) America more than 400 years ago...............................................................................

7.       By next month, I (finish) my first novel...................................................................................................

8.       By May 5, we (live) in this city for ten years..................................................................................................

9.       When your father (die)? I (not know) when he (die).......................................................................................

10.   Bill said he (forget) to buy a dictionary...........................................................................................................

11.   He felt asleep while he (do) his homework......................................................................................................

12.   We (not see) them for a long time....................................................................................................................