—_____ you _____ your homework yet?
—Yes, I _____ it ten minutes ago.
A. Did ; do; finished B. Have; done; have finished
C. Have; done; finished D. Will; do; finish
It’s necessary for you _____ exercise every day.
A.taking B.to take C.take D.takes
—Could you tell me _____?
—Sorry, I don’t know.
A.where are my socks B.where can I find my socks
C.where my socks are D.where my socks put
The supermarket provides customers _____ plastic bags for free.
A.on B.with C.of D.in
—Is it interesting to play computer games?
—Yes, _____ you are interested in playing computer games, you’ll have trouble giving it up.
A.once B.twice C.as D.as soon as
She has _____ this car for nearly ten years.
A.buy B.bought C.have D.had
