I have a very clever dog. ________ name is Bobo.

How much does it cost to built the school library?— Fouryuan.

Do you know the kid with Bob is talking over there? — Yes, it’s my cousin.

Is this your MP3, Kathy?— No. ______ is in the bag.

Do your two children live in Beijing with you?— _______. One is in Shanghai, the other is in Tianjin.