When ________ questions in class, one should answer them as clearly as possible.
A. asking B. to ask C. to be asked D. asked
Stick to what you think is right, ________ you will gain a surprising happy ending.
A. and B. but C. before D. so
To a small and faraway town like this, a car accident is always considered ________ interest, so people soon gathered around.
A. as B. of C. by D. in
Jim is determined to get a seat for the concert ________ it means standing in a queue all night.
A. now that B. even if C. as if D. so that
—Shall I give you a ride as you live so far away?
—Thank you. ________.
A. It couldn't be better B. Of course you can
C. If you like D. It's up to you
We can no longer ________ to consider water an almost free resource that we can use as much as we like.
A. permit B. afford C. expect D. offer
