—Lin Kai, hand in your homework, please.
—Oh, sorry. I ______ it at home this morning.
| A．was leaving | B．has left | C．will leave | D．left |
Good to see you again It's almost three years_____ we met last time
| A．until | B．before | C．while | D．since |
--- I’m flying to Hongkong this weekend. ---Wonderful ! _________.
| A．I hope so | B．With pleasure | C．Have a good trip | D．Ok |
---Is Mr Smith still in Shanghai?
---Yes，he _______there for two months．
| A．has been | B．has gone | C．has been to | D．has gone to |
---Can I help you?
--- I want to buy something _______ presents _______my mother.
| A．for; for | B．as; for | C．as; to | D．like; to |
The boy on the playground ____ be Tom, because he saw him in the library just now.
| A．must | B．can't | C．can | D．might |