28．It is three months since father_____, I____ in France now had it not been for his illness.
| A．was; would have been studying | B．had fallen; would study |
| C．has been; would have studied | D．fell; would be studying |
How can you _______ yourself promoted if you just stay here, doing nothing at all?
| A．do | B．get | C．cause | D．consider |
The train had not come yet and the man ______ his watch anxiously.
| A．focused on | B．glanced at | C．watched | D．confirmed |
___ time, he’ll make a first-class tennis player.
| A．Having given | B．To give | C．Giving | D．Given |
We can see no clouds in the sky. Therefore, there’s no doubt ______ it will be fine tomorrow.
| A．that | B．whether | C．if | D．how |
It was not until early this morning _______ my father came back from work, which surprised us.
| A．when | B．where | C．that | D．who |