Though he studies very hard, ______ his English is not good.
A.but | B.and | C./ | D.so |
I saw them _____ basketball at this time yesterday.
A.play | B.played | C.to play | D.playing |
John _____ go there with us tonight, but he isn’t sure about it.
A.must | B.can | C.will | D.may |
You must ______ your cigarette when you are at the gas station.
A.put down | B.put on | C.put off | D.put out |
Her grandparents are still in good health ______ they are over eighty.
A.though | B.as soon as | C.until | D.because |
China lies _____ the east of Asia and _____ the north of Australia.
A.to;to | B.in;to | C.to;in | D.in;on |