【2013广东广州】17. I always tell my students ______ on the road because its really dangerous.
A. not to playB. to play not C. not playing D. not play
【答案】A
【解析】考查非谓语动词。不定式做tell的宾语补足语，构成tell sb. to do sth.结构，对不定式进行否定在to前加not。即tell sb. not to do sth.意为告诉某人不要做某事。
【2013广东】41. -I didnt hear you come in just now.
- Thats good. We tried _______ any noise, for you were sleeping.
A. not make B. not to make C. to make D. making
【答案】 B
【解析】考查非谓语动词的用法。try to do sth.意为努力/尽力做某事，否定式为 try not to do sth.，句意指尽量不去制造任何噪音。所以选择答案 B。
【2013湖北孝感】39. -Dad, why must I stop ______ computer games?
-For your health, my boy.