请展开查看知识点列表
⑴That's his computer. A.
⑵This is my bag. B.
⑶It is your umbrella. C.
⑷That is her new bike. D.
A: Who's he?
B: (他)is my (爸爸).
A: Who's she?
B: (她)is my (妹妹).
进入组卷