当你邀请别人一块去打乒乓球时,你应说:A.I want to play ping-pong. B.Let’s play ping-pong.C.You can play ping-pong.
My coat ____ old. A. amB. isC. are
Are those your shorts?_____. A. Yes, it is.B. No, it isn’t.C. No, they aren’t.
Is this your T-shirt? ______. A. Yes, it is.B. No, they aren’t. C. Yes, they are.
Can I wear my T-shirt?_____ A. No, you can't. B. Yes, you can't. C. No, you can.
It's cold ____ Beijing. A. on B. in C. at