The Golden Gate Bridge, _______ several hundred years ago, is worldwide famous.
| A．which is built | B．built |
| C．having built | D．which built |
The manager has __________for her to go to the airport to meet an important guest.
| A．asked | B．sent | C．called | D．arranged |
He kept a little notebook, in which ______ the names and addresses of his friends.
| A．wrote | B．was writing | C．was written | D．were written |
You _______ pay too much attention to your reading skill, as it is so important.
| A．cannot | B．shouldn’t | C．mustn’t | D．needn’t |
．—I called you yesterday. A woman answered, but I didn’t recognize her voice.
—Oh, it _____ my aunt Jean.
| A．must be | B．must have been | C．might be | D．can have been |
．Would you care to wait here, sir, _____ the manager can see you?
| A．when | B．since | C．until | D．While |