When I came to the strange city, I began to ______ what I would do to earn my living.
A.keep pace with B.give thought to C.make room for D.get rid of
If nothing ______, the oceans will turn into fish deserts.
A.is done B.has done C.will be done D.does
-Ken, can I get you anything to drink?
-______.
A.You are welcome B.No problem
C.I wouldn’t mind a coffee D.Doesn’t matter
There is no light in Smith’s room. Therefore, he ________ be at home.
A.wouldn’t B.mustn’t C.shouldn’t D.can’t
These two horses look so much alike that we can not ______one from the other.
A.recognize B.distinguish C.separate D.differ
The number of people, who have access to their own cars, ______ sharply in the past decade.
A.rose B.is rising C.have risen D.has risen
