91.(　 ) I shall give up ______ to go.

A. offer　　　　　 B. offered　　　　 C. to offer　　　 D. offering

90.(　 ) Mr. Wang offered _____ me some books.

A. give　　　　 B. to give　　　　　 C. giving　　　 D. given

89.(　 ) He _____ to us that we go to Shanghai by plane.

A. told　　　　　 B. suggested　　　 C. wished　　　 D. wanted

88.(　 ) What make you ______ it’s going to rain tomorrow?

A. to think　　　 B. thought　　　 C. thinking　　　 D. think

87.(　 ) No one has yet succeeded in explaining the _____ of how life began.

A. puzzle　　　　 B. problem　　　 C. cause　　　　 D. reason

86.(　 ) _____ what way did you work out the Maths _____?

A. In, problem　　 B. By, problem　 C. In, question　 D. By, question

85.(　 ) Work is hard. ______ trying and you’ll be successful in the end.

A. Give up　　 B. Keep on　　　 C. Give in　　　 D. Turn on

84.(　 ) The whole street is full of rubbish and it smells _______.

A. badly　　　　 B. strange　　　 C. terrible　　　 D. wonderful

83.(　 ) You’d better ______ too much time _____ football.

A. not spend, on　 B. not spend, play　 C. not to spend, on　 D. don’t spend, for

82.(　 ) The price of the coat is so ______that I can’t buy it.

A. expensive　　 B. valuable　　　 C. low　　　 D. high