1.I like volley ball very much,and I practice------(play) it

1。I like volley ball very much, and I practice (to play) it very day。 动词后接不定式。不过这句话感觉很怪,我很少听人说practice to play/playing it。通常口语会直接说practice volley/it。2。Could you play the piano more (quietly)? We are all watching TV。这里需要一个副词修饰play。3。 Next week is May day。 I am (going to visit) Beijing。 be going to do表将来。这句话的时间也很怪。下周是五月的一天,和在/去北京有什么联系?说不清,想来应该比被动和现在进行好吧。4。Would you like to come here and watch TV? - yes, I am glad (to watch) a basketball game with you on TV。 be to do不定式做主语的补语,系动词作谓语时叫标语,本质相同,都是补充说明主语的状态、功能等。