1. I( meet )...................... this man several times.
2. Betty (know)..................................... Terry for a long time .
3.I (reed ) ........................................ this book three times .
4.I( not ,see ) ................................. that movie ,Is it a good movie ?
5.You ever (be) ................................ to Paris ,Mr .Lam ?
6. She (see).............................. this film before
7.It (not rain ) ........................ since last week
8. peter and his brother (learn)................................ english for three years
9.My uncle (work) .................................. in this factory for ten years
10. mr.green (play).............................. chess since eight oclock