-When will you go back to your hometown? - _______.
A. Until the work is finished
B. Not until the work is finished
C. After the work will be finished
D. As soon as the work will be finished
The flowers in the shop _______, so they _______ well.
A. are smelled better; are sold B. are smelled well; sell
C. smell terrible: are sold D. smell nice; sell
-Can you show me _______ to use this kind of camera?
-Sorry, I don't know, _______.
A. how; either B. what; too
C. how; too D. what; either
The purpose of new inventions is _______ life more difficult, but to make it easier.
A. not make B. not making
C. not to make D. do not make
-Have you got any books on English grammar? I want to borrow _______.
-Yes, here you are. But you must return it by Friday.
A. one B. it C. some D. that
-My father with my grandparents _______ Shanghai.
-Really? _______ will they come back?
A. have been to; How soon B. has been to; How long
C. has gone to; How soon D. has gone to; How long
