While shopping, people sometimes can’t help ______ into buying something they don’t really need.

       A. persuade                    B. persuading          C. being persuaded      D. to be persuaded  

 Hundreds of jobs ______ if the factory closes.

       A. lose                                B. are lost                     C. will lose                   D. will be lost

 This kind of computer ______ well both at home and abroad.

       A. sold                              B. are sold                    C. sells                         D. sell

 Scientists wanted to find out whether these new technologies ______.

       A. would be worked             B. will work                  C. will be worked          D. would work

 New technologies ______ in the building of the plane.

       A. had been used                  B. have used                 C. have be used             D. were used

 The room is in a terrible mess; it ______ cleaned.

    A. can’t have been                B. couldn’t be              C. mustn’t be                      D. mustn’t have been

 Kelly has been working on the documents since last Monday. She ______ everything ready but I am    not sure.

       A. must have got                  B. may get                    C. may have got            D. ought to get

 Johnny, you ______ play with the knife, you ______ hurt yourself.

    A. won’t; can’t            B. mustn’t; may        C. shouldn’t; must      D. can’t; shouldn’t

 Because of the serious flood, two-thirds of the roads in the area         .

       A. need repairing              B. need repair            C. need to repairing           D. need to repair

 My MP4 player isn’t in my bag. Where ____           I have put it?

      A. can                            B. must                    C. should                 D. would