110. Things are known ______ when they unite with the oxygen of the air.

A. burning　　 B. to burn　　 C. burn　　 D. being burning

109. They got the work ______ before the rainy season set in.

A. to do　　 B. done　　 C. doing　　 D. did

108. With the guide ______ the way, we set off on foot into the dark night.

A. leading　　 B. led　　 C. leads　　 D. to lead

107. The factory ______ next year will be one of the largest in this city.

A. to build　　 B. to be built　　 C. being built　　 D. having been built

106. It takes a whole year for the earth ______ round the sun once.

A. traveling　　 B. to travel　　 C. traveled　　 D. travels

105. “Do you intend to come with us?”

“Yes, ______.”

A. I intend so　　 B. I intend that　　 C. I intend to　　 D. I intend

104. The father advise ______ the second-hand car.

A. his son to not buy　　　 B. his son not to buy

C. his son’s no buying　　 D. that his son not to buy

103. Would you be ______ to help me with my luggage?

A. enough kind　　　 B. kind enough

C. too kind　 　　　D. kind too

102. Students from the south prefer _______.

A. eat rice than bread　　　　 B. eating rice than bread

C. eating rice to eating bread　 D. eating rice to eat bread

101. You can fly to London this evening ______ you don’t mind changing planes in Paris.

A. provided　　 B. except　　 C. unless　 D. so far as