He did not regret saying what he did but felt that he ______ it differently.
| A.could express | B.would express | 
| C.could have expressed | D.must have expressed | 
I ___ Japanese since 1977.
| A.have been learning | B.learn | C.have learn | D.is learning | 
I___ my pen.I have to write with a pencil.
| A.lost | B.have lost | C.lose | D.am lost | 
The boy with a book in his hand __ to see you since nine o’clock this morning.Can you see him now?
| A.waits | B.had been waiting | C.is waiting | D.has been waiting | 
It’s the first time I __ to see you this year.
| A.had come | B.came | C.have come | D.come | 
---Did your friend go to Japan last week?---____.
| A.No, she never go there | B.NO, she has never been there | 
| C.No, she’s never been there | D.NO, she never was there |