Read and write. 你能按要求变换句型吗？

1. Li Lei is twelve years old.  (对划线部分提问)

                 ______ is Li Lei?

2. Tom goes to school by bus. (对划线部分提问)

                              Tom go to school?

3. I read books every morning. (主语改为My sister)

     My sister              books every morning.