摘要：( ) A. There are 20. B. I can see 20. C. I have 20. 2.( ) A. Yes, it isn’t. B. Yes, it is. C. No, it is. 3.( ) A. They are 40. B. They are 40 yuan. C. It’s 40 yuan. 4.( ) A. This is pencils. B. These are pencil. C. They are pencils. 5.( ) A. It’s is 5 o’clock. B. It’s 5 o’clock. C. There are 5 clocks. 6.( ) A. Yes, I want a shirt. B. I can see one. C. No, it’s not. 7.( ) A. There are 100. B. They are expensive. C. The socks are 500 yuan. 8.( ) A. Yes, it is. B. Yes, he is. C. Yes, she is. 9.( ) A. It’s a blue duck. B. They are blue. C. It’s blue. 10.( )A. Yes, you do. B. Yes, you can. C. No, I don’t.

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