---- Could you tell me ______?---- Yes. He ____ to the USA.A. where he was, has goneB. where he is, has goneC. where he is, has been
Kate didn’t go to the movie last night because she had to ___ her sick dog at home. A. look atB. look up C. care for
Pollution is a serious problem. Scientists have to _____ some good ways to save it. A. come up withB. come on C. come out
You shouldn’t ________ your hope. Everything will be better. A. give up B. fix up C. cheer up
_____Daming’s help , they solved the problems successfully . A.As for B.Thanks for C.Thanks to
The driver saw an old man _______ on the side of the road . A.lie B.lay C.lying