If the weather had been better, we could have gone outing. But it ____ all day.
| A．rains | B．has rained | C．had been rained | D．rained |
____ we want to know is whether we must finish the work ____ you assigned last week.
| A．What; that | B．What; what | C．That; what | D．That; where |
– Why you didn’t handed in your exercise paper?
–Sorry, but I ____ that it should be turned in today.
| A．didn’t know | B．hadn’t known |
| C．haven’t known | D．don’t know |
President Obama has two daughters, _____ able to fit in well with their citizens.
| A．both of them are | B．none of them are |
| C．both of whom are | D．neither of who is |
He is ________that all of us like him very much.
| A．a boy so lovely | B．a such lovely boy |
| C．so a lovely boy | D．such a lovely boy |
I was really anxious about you. You____ home without a word.
| A．mustn’t leave | B．shouldn’t have left |
| C．couldn’t have left | D．needn’t leave |