阅读对话,选择正确的答案
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.