( )当你想向朋友介绍John, 你应该说: A. I am John. B. I am John. C. What is your name?
Let’s _______ and see . A.go B.to go C.going
---Let me help you ---_______________ A. Thank you B. Here you are. C. You’re right.
Put your maths book ______ your desk . A.at B.on C.the
I have __________ English book. A.a B.6 C. an
Turn the light. A./ B.on C.in