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Sam: Look at the horses, Mr. Wang!
Mr. Wang: Are they small, Sam?
Sam: No, they aren't. They are big. What's that?
Mr. Wang: It's a hen. Is it thin?
Sam: No, it's fat.
Mr. Wang: Do you like cows?
Sam: Yes, I do. What's your favourite animal?
Mr. Wang: Sheep. I think they're very cute.