根据图示填空。

A: Do you ___1___ dogs?
B: Yes, I do.
A: Look! There are some dogs ___2___ the grass. ___3___ you see them?
B: Yes, I can.
A: How ___4___ dogs are there?
B: There are four. How lovely! I like them.
A: ___5___ is the brown dog?
B: The brown dog is ___6___ the two dogs, ___7___ the black and white dog.