—Look, there is a lot of rubbish in the river.—Yes, it’s said that 80 per cent of fish in this river ________ live long.
The price of the shoes ________than before. A. is more expensive B. is much higher C. is much lower
Because Robert was seen ____ the room, everyone thought he was the thief. A. to enter B. enter C. entered
______ has Miss Green taught in your school? For about six years. A. How long B. How soon C. How far
I hear there will be all kinds of robots________ twenty _____ time . A. after, years B. in, years’ C. for, year’s
I know Beijing very well since I ________ there three times. A. have been B. went C. have gone