I enjoy playing computer games, but I can't too much time that
A. take; doing B. spend; doing
C. spend; on doing D.pay; for
is parents’ job clean and comfortable environment at home.
A. It; provide B. This; to provide
C. It; to provide D. He; provides
________the doctor, the boy was saved.
A. Thanks B. Thanks to C. Thank for D. Because
—When will she go home?
—She ______ home ___ she finishes her homework.
A. won’t go ; before, B. goes,;before
C. won’t go; until D.go,;after
What ____ you ______ at this time yesterday?
A．did；do B．is；doing C．were；doing D．are；doing
—I can’t find him. What should I do?
—Maybe you should ____.
A. call him up B. keep him out
C. hear of him D. run away
