你想让别人和你一起打扫教室，你说：_________.
A. Let me clean the classroom
B. Let’s clean the classroom.
C. Let’s clean the window.
你想和同学一起玩, 可以说： ____________.
A. Let’s play
B. Let’s paint
C. Let’s go to school
老师祝你六一节快乐, 你应说：_____________.
A.Good
B. Welcome
C. Thank you
John 要介绍自己,说： ____________.
A.Hello, John
B.I’m John
C.Hi, John
Welcome our school.
A. at B. To C. for
you often borrow books from the library ?
A. Is B. Are C. Do