30.They feel it important English as much as possible if you want to improve it.
A.used B.use C.to use D.using
29.My brother likes to hear others but never writes to them.
A.about B.of C.from D.to
28.Henry be at home because he called me from his office just now.
A.mustn't B.can't C.may not D.needn't
27. students will be the volunteers(志愿者)in the Beijing 2008 Olympic Games.
A.Thousands of B.Three thousands C.Thousand of D.Thousands
26.It's bad for your health too much.
A.drink B.to drink C.drinking D.drinks
25.My uncle has just abroad.He won't come back this month.
A.gone to B.gone C.been D.been to
24.The boys themselves last night,did they?
A.enjoyed B.didn't enjoy C.haven't enjoyed D.have enjoyed
23.Why invite him to our home?
A.don't B.not you C.don't you D.not to
22.When you read a newspaper,please try translate every word.
A.not to B.to not C.not to be D.not be
21.Mary, have you ever played piano before?
A.a B./ C.the D.an