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
