The time he has devoted in the past years _______ the disabled is now considered ________ of great value.
| A．to help; being | B．to helping; to be | C．to help; to be | D．to helping; being |
We ______ hurry because we still had a lot of time.
| A．don't have to | B．needn't have to | C．didn't need | D．didn't have to |
We're visiting Disneyland next week, ______ should be very exciting.
| A．that | B．it | C．which | D．what |
– May I have a word with you? I won't ______ much of your time.
– Sure.
| A．take out | B．take off | C．take on | D．take up |
Students should be encouraged to ______ their own opinions, ______ right or wrong.
| A．present; whether | B．compare; no matter |
| C．announce; no matter | D．remark; whether |
You'd better take a heavy coat. Sometimes it ______ be very cold.
| A．should | B．can | C．will | D．must |