... ĐỀ THI MẪU HSG CẤP TỈNH NĂM 2011 – ĐỀ 001 1. "I think you should try self-hypnosis." "______" A. I don't know. I just don't think it's for ... No, I don't, but my father does. C. Yes, I do. D. No, not so much. 2. "Excuse me. Is this the math class?" "______" A. Yes, they are your math teachers. B. Yes, it is. ... nice. B. They are from London. C. They're in London. D. They're American. 4. "Something is worrying me." "______" A. Well, what are you doing? B. Well, tell me who'sthat?...