When he found many people were gathering there, he went to see what __________.
| A．happened |
| B．would happen |
| C．has happened |
| D．had happened |
I ____ to go for a walk, but someone called and I couldn’t get away.
| A．was planning | B．planned | C．had planned | D．would plan |
Salley________Beijing for Shanghai and________there ever since. You can go and pay her a visit on your way to Hangzhou.
| A．has left; worked | B．left; worked | C．has left; had worked | D．left; has worked |
—Why do you look so worried?
—Fred left the company half an hour ago. His work _______ unfinished since.
| A．left | B．was left | C．has left | D．has been left |
If you __________ me, I will give you some advice.
| A．listen to | B．will listen to | C．listen | D．are listening |
The old couple decided to ____ a boy and a girl though they had three children of their own.
| A．adapt | B．bring | C．receive | D．adopt |