The teacher asked __________________________.

A. where does she come from              B. if could she speak English

C. whether can Lucy speak English          D. where she came from

 I feel _____ necessary to accept his advice because it’s of great ______ to me,

A. it’s, valuable          B. That; value           C. this; valuable     D. it; value

 He devoted all his time he had _____ others.

A. to help             B. helping                  C. helped            D. to helping

 The price of the house ________than before. I can't afford one.

A. is more expensive    B. is much higher   C. are much cheaper    D. are much lower

 At times _______ exercise can make us _______.

A. taking; relaxed    B. taking; to relax       C. take; relax      D. take; to relax

Most boys ________ guns to dolls but most girls ___________ have dolls than guns .

A. would rather; prefer　　　　　　　 　　 B. prefer; would rather

C. would rather; would rather　　　　 　　 D. prefer; prefer

 Mike disagreed to go sightseeing this weekend, __________?

A. did he          B. didn’t he          C. won’t he             D. will he网]

 He is so poor that he has no house _____.

    A. to live           B. living                  C. living in       D. to live in

 The stones are so heavy. How ____ they _____to the top of the building without modern machines?

   A. do; lift            B. did; lift           C. were; lifted              D. were; lift

 No free plastic bag in the supermarket helps to _____ white pollution.

   A. reduce            B. recycle           C. provide                 D. produce