Don’t be nervous. There is ___________.
| A．anything serious | B．something serious |
| C．everything serious . | D．nothing serious |
—Would you like to play tennis with me _________ it doesn’t rain tomorrow?
—Sure, _________ I am busy.
| A．if; since | B．whether; but | C．if; unless | D．because; until |
Fire is dangerous and we must __________ children away _________ it.
| A．stop; from | B．keep; from | C．prevent; to | D．keep; to |
—That pink T-shirt with Ping An’s picture on it ______belong to Miss Ma. She admires him a lot.
—No, it _____ be hers. She hates pink colour.
| A．must, can’t | B．may, can’t | C．can, mustn’t | D．must, mustn’t |
— My computer has gone wrong. It needs _______ soon.
— Why not have David _______ it? Nobody can if he can’t.
| A．to fix; fix | B．to fixed; fixing | C．fixing; fix | D．fixing; fixed |
Thingsare________onMars________onEarthbecauseofthedifferentgravity.
| A．muchlighter;thanthat | B．muchlighter;thanthose |
| C．notsolight;asthat | D．notsolight;asthose |