I ________ TV at night（在晚上）．
A.look at              B.watch           C. see

I ________ TV at night（在晚上）．

A.look at              B.watch           C. see

I _________ TV this time yesterday.

A. am watching        B. was watching

C. watched            D. will watch

I _________ TV this time yesterday.

1. A.
   am watching
2. B.
   was watching
3. C.
   watched
4. D.
   will watch