— What’s the noise? It sounds as if it comes from upstairs. — ____ . It must be the window-cleaner working, next door.
We must try our best to the river being polluted any more.
_____ he can pass the driving test is quite uncertain.
I tried phoning her office,but Icould not______. A,get along B,get on C,get to D,get through
Sam_____some knowledge of the computer just by watching others working on it. A,brought up B,looked C,picked up D.set up
When______where he was born,John said he was a New Yorker. A,asking B,being asked C,asked D,was asked