A.the most frequent natural disasters are
B.the more frequent are natural disasters
C.the more frequently natural disasters occur
D.the most frequently natural disasters occur

A.the most crowded the beaches get
B.the most the beaches get crowded
C.the more crowded the beaches get
D.the more the beaches get crowded

A.the most you achieve
B.you achieve the more
C.the more you achieve
D.the better achieve you have

A.than this
B.than that
C.than those
D.than these

A.because
B.owing to
C.although
D.in spite of

A.did they
B.did he
C.didn’t they
D.didn’t he

A.doesn’t he
B.does he
C.does he not
D.he does

A.I must have my suit cleaned before the interview.
B.I must clean my suit before the interview.
C.I must have my suit to clean before the interview.
D.I must have my suit clean before the interview.

A.They can’t be playing in such weather.
B.They can’t play in such weather.
C.They can’t have been playing in such weather.
D.They can’t have played in such weather.

A.She may not hear what I said.
B.She might not hear what I said.
C.She may have heard what I said.
D.She might not have heard what I said.