Must I wait till you come back? No, you ______.
| A．mustn't | B．needn't |
| C．can't | D．won't |
—It shouldn’t take long to clean up after the party if we all volunteer to help.
—That’s right. ________.
| A．Many hands make light work |
| B．Something is better than nothing |
| C．The more, the happier |
| D．The sooner begun, the sooner done |
The building the windows are bright at night is our school library.
| A．that | B．which | C．whose | D．of which |
It was not until dark _____ he found _____ he thought was the correct way to solve the problem.
| A．that; that | B．that; what | C．when; what | D．when; that |
_________ this is the biggest mistake we have made.
| A．In a way | B．In this way | C．To the degree | D．In a degree |
It i s the second time that the poor area_______.
| A．had been visited | B．has been visited |
| C．was visited | D．is visited |