给下列的问句选择答语。 (     ) 1. Can I help you, sir? (     ) 2. How are you? (     ) 3. What's three and twelve? (     ) 4. I can't find my gloves. (     ) 5. What do you often do in the evening? (     ) 6. Xiao Hui has got a headache today. (     ) 7. Who is fatter, you or your brother? (     ) 8. Don't touch the fax machine again. (     ) 9. Whose teapot is it? (     ) 10. Did the boys do their homework? A. I hope she will get better soon. B. My brother. C. No, they didn't. D. I surf the Internet. E. Look, they're over there. F. I'd like a white tie, please. G. Fine, thank you. H. It's my uncle's. I. All right, Mr Zhao. J. It's fifteen.