--- Could you tell us ______? ---- About two weeks.
A. how often are we going to be away B. how often we are going to be away
C. how long are we going to be away D. how long we are going to be away
The workers can ____ the waste things ____ something useful.
A. make, into B. change, into C. make, in D. change, to
---- _____ ? ---- I am 1.7 metres tall.
A. How old are you B. How tall are you C. How big are you D. How are you
Mr. Smith ____ the village since last year.
A. left B. has left C. has been away from D. was away from
Liu Xiang is well known all over the world, he ____ to appear in films.
A. asks B. is asked C. asked D. will ask
The sign “No Smoking” can be seen ____.
A. in a hospital B. in the street C. in a cinema D. Both A and C
