27.選擇恰當(dāng)?shù)倪x項(xiàng),補(bǔ)全對(duì)話。
A:Who's that woman?
B:(1)
A:(2)
B:He's my brother.
A:(3)
B:No,he isn't.He is a student.
A:Is this your dog?
B:(4)
A:It is so cute!
B:(5)
A.Who is that boy?
B.Yes,it is.
C.Is he a teacher?
D.Thank you!
E.She is my mother.