With the help of the new technology, you __ e-mail your friends by mobile phone.
A.can | B.must | C.need | D.should |
---- What was wrong with you yesterday evening?
---- I ____ my homework when the light went off suddenly.
A.doing | B.was doing | C.did | D.have done |
---- Your coffee smells good! ---- It’s from Canada. Would you like ____ ?
A.it | B.some | C.this | D.little |
--- 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 |