问题 填空题 看图选词完成句子。You are, It is, I am1. Paul: ____________ ____________ a boy. Tom: Yes.2. Mary: My name is Mary. ____________ ____________ a girl.3. Sam: ____________ ____________ a duck.4. Mary: What is this? Tim: ____________ ____________ a plane. 答案 1. You are 2. I am 3. It is 4. It is
