跪求50道小学六年级英语动词填空题（带答案和理由）

我弄点初一的吧,很简单的,跟六年级的差不多
1.He is _____ books ,because he enjoys（喜欢） reading.
2.______(do)exercise can keep us fit.
3.How about _____(buy)some milk?
4.She _____(put)on her coat and goes out.
5.Thank you for _______(let)me ______(go)into the room.
6.Listen!Someone(单数)________(knock)at the window.
7.l want you _______(visit)the museum with me.
8.______it often ______(rain)in Shanghai.
9.Tom,________(not play)here.
10._______you often ______housework with your parents?
答案：1.readng 原因：is 2.Doing 原因：开头的动词要+ing 3.buyying 原因：how about 后动词要+ing 4.puts原因she 5.letting go原因：for等介词后动词要+ing 6.is knocking 原因：listen,正在进行时 7.to visit 原因：want to do或want sb.(某人)to do 8.Does rain 原因：it 9.don't play 原因：逗号 10.Do do 原因：you
暂时只找到这么点,这还是我正在做的试卷上的题目呢,sorry啦

莫慌，他的答案有点误，第三题是buying，buy没有双写y，第八题按照他这么说，最后应该打问号。