)否(
)正确。
A. Yes, it is.B. I’m very well.C. No, it isn’t. A. It was here.B. I’m reading a letter.C. She lives in London. 
b d 
a c 
c d 
d b 
c a 
| A. Sit down. B. Show me yellow. C. I’m John. D. Hello, Ma Wei! E. My name’s Mike. |
| A. Sorry. B. It’s a computer. C. Guess. D. Let’s go and see! E. I lost my eraser. |
| A. Thank you. B. This is Mr Jones. C. Open your mouth. D. Stand up. E. Close your eyes. F. I have a bag. |
| A．Goodbye. |
| B．How are you? |
| C．Hello! |
| D．Fine, thank you. |
| E．Good morning. |
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