—Have you finished your homework ________?
--Not ________. I was playing computer games.
A. yet ,already B. already ,yet C. yet, yet D. yet, yet
I hope my father ________ ask me about my marks after every exam.
A. not B. not to C. won’t D. don’t
Great changes______ in the city since1970.
A. have been taken place B. have taken place.
C. has taken place D. took place
My father______ Australia for a year. And he enjoys staying there.
A. has been in B. has been to C. has gone to D. went to
--_______have you lived here?—Since last year.
A. How long B. How often C. How soon D. How far
I think skiing is______ great fun. What _____fantastic time we are having!
A. a, a B./, a C./,/ D./, a
