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________________________________________________________________________________________________________________________________ 【 Exercises】 Choose the correct answer. ( ) 1. Mr. Chen came in and said he had _____ to tell class. A. anything important B. important something C. something important ( ) 2. We should do our best ______ the environment. A. protect B. to protect C. to protecting ( ) 3. All the students have gone on a field. There is ____ in the classroom. A. nobody B. somebody C. anybody ( ) 4. ______ the girls has been to college. A. Two of B. All of C. None of ( ) 5.—— Is there _________ in today’ s newspaper? —— No, there’ s ______________. A. anything special。 is ________ in the room. It is empty. 2.—— Could you give me _______ to drink? —— Sure. Here you are. ! _________ is knocking at the door. 4.—— Kangkang, is ______ here today? —— No, Jim isn’ t here. He is ill. 5.—— Jim, can yo