We can watch it ________ (在我家).  (  )

A．at my home

B．at school

改错题。
1. It can cleans the streets.
___________改为____________
2. People washed clothes on hand.
___________改为____________
3. We still have lot of time to play.
___________改为____________
4. Now we use a wash machine.
___________改为____________

I live______China. （ ）

A．at

B．in

C．on

用正确的介词填空。
Kate: Jim, where were you yesterday?
Jim: I was 【小题1】 home.
Kate: Was your mother at home, too?
Jim: Yes, she was【小题2】 the kitchen. She cooked some food for me.
Kate: What about your uncle (叔叔)? Where was he?
Jim: Oh, I think he was 【小题3】 a spaceship. Because he is an astronaut. Where were you, Kate?
Kate: I was 【小题4】 school. I played basketball with Amy.

填空题。
1. What will they do _____ . (接下来)
2. They will visit our ______ .（教室）
3. We will go ____ the hall.( 填上合适的介词。)
4. “老师办公室”用英文怎么说_______ 。
5.“最后”用英文怎么表达______。
6. child的复数形式是______ 
7. they’ll的完全形式是______ 。
8. one的序数词是_____。