看图,选择正确的选项补全对话。
A. What's this?
B. What's that?
1.—__________________ —It's a duck.
2.—__________________ —It's a monkey.
3.—__________________ —It's a tiger.
4.—__________________ —It's a pig.
5.—__________________ —It's a panda.
6.—__________________ —It's a dog.