当你上课迟到了,站在门口时你要说:A.Open the door, please. B. May I come in,please?
---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
— in the classroom? —A board, two lights, many desks and chairs. A. Where B. What’s C. How many