Only when it rains in summer_______ such beautiful rainbows here.
A. could you see B. you can see
C. you will see D. can you see
But as to the fine quality of the products, our price is very _______.
A. high B. fit C. reasonable D. small
We should learn how to value what we have ______ it is too late.
A. when B. after C. before D. until
—How _____ you have been late then in such a small town?
—Lots of turns in the streets, and the buildings look all the same.
A. can B. could C. may D. must
A man of value never thinks of everything only in ______ of money.
A. terms B. orders C. times D. sights
—Do you know what to do in the lab, Mike?
—Oh, sorry I don’t----just _____if I could get a ticket for the Shanghai Expo.
A. wonder B. wondered
C. wondering D. having wondered
