—I’m sure Andrew will win the first prize in the final.
—I think so. He ___________ for it for months.
| A．is preparing | B．was preparing | C．had been preparing | D．has been preparing |
Now there are some laid-off workers delightedly taking up the work topatients in hospitals．
| A．look on | B．take on | C．wait on | D．feed on |
On her birthday, she received from her parents a nice present _a note was attached, saying "We love you so much"．
| A．which | B．to which | C．in which | D．that |
Find ways to praise your children often, you'll find they will open their hearts to you．
| A．till | B．so | C．and | D．while |
You have failed to do what you _to and I'm afraid the teacher will blame you．
| A．will expect | B．will be expected | C．expected | D．were expected |
— It is not clear whether or how Sandy has influenced the vote．
— That's I don’t agree Obviously, the storm was in Obama’s favor.
| A．what | B．where | C．when | D．how |