She ____ on her way to school. I just phoned her home and got no answer.
| A．should be | B．might have been | C．must be | D．could have been |
Last Sunday he promised _________ today, but he hasn't appeared yet.
| A．that he would come | B．that he will come |
| C．he will come to see me | D．whether he would come |
At that time I had no idea _________ I could hand it to him without being seen.
| A．if | B．how |
| C．which | D．that how |
Now there is a danger _________ the ground may fall under the heavy traffic.
| A．whether | B．if |
| C．/ | D．that |
We think it possible _________ the local government will be able to solve the housing problem.
| A．for | B．that |
| C．when | D．How |
She took it for granted _________ I'd be back home an hour later.
| A．that | B．whether |
| C．if | D．When |