Jim with his brother ________ in the garden when the rainstorm came.
A. is playing B. are playing
C. were playing D. was playing
--_________ call your best friend up? – That’s a good idea.
A. How about B. Why C. Why not D. How
________ careful you are， _______ mistakes you will make.
A. The more; the more B. The fewer; the more
C. The more; the fewer D. The less; the less
I think _________ is necessary among family members.
A. organization B. satisfaction
C. communication D. Situation
Could you ___________ a good way to solve the problem?
A. get out of B. come up with
C. run out of D. get on with
You can’t get good grades _____ you study harder than before.
A. if B. unless C. when D. So
