where is your classroom?
It's on the first floor.
where is the lab?
It's on the fourth floor.
where is Tom's classroom?
It's on the second floor.
What's your grade?
I am in Class 1,Grade 2.
the pen ,first table
Where's the Police Station?
It's behind our school.
哇~小学英语书都升级这这样了......
我的英语书版本弱暴了......