将下列句子变为疑问句和否定句：
问题描述：
将下列句子变为疑问句和否定句：
1 You would better stay here.
2 Let us play games together.
对括号内部分提问：
1 The bike (under the tree) is he.
2 My mother is (well) these days.
3 These apples are (10 yuan) all.
4 I weighed (10kg) when I was three.
5 I am (an astronaut).
答
1Would you better stay here?
You would better not stay here
2Shall we play games together
let us not play games together
1Which bike is his
2How is your mother these days
3How much are these apples all
4How much did you weigh when you was three
5,what's you/what do you do