A.reasonable
B.acceptable
C.wonderful
D.decisive

A.Should you change your mind, contact me as soon as possible.
B.If you changed your mind, get in touch with me as soon as possible.
C.You should call me whenever you changed your mind.
D.Unless you change your mind, you should get in touch with me soon.

A.I have been in my hometown for a few years.
B.I was in my hometown for a few years.
C.I didn’t visit my hometown a few years ago.
D.I last visited my hometown a few years ago.

A.I have been in my hometown for a few years.
B.I was in my hometown for a few years.
C.I didn’t visit my hometown a few years ago.
D.I last visited my hometown a few years ago.

A.many
B.much
C.few
D.some

A.some
B.any
C.many
D.much

A.another
B.other
C.others
D.the other

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