选择合适的句子补全对话。

A. What are these? B. Ten. C. Let's go to Mr MacDonald's farm. D. They like to eat grass. E. No. They are carrots.

A: It's sunny today.

B: OK. We can help him.

A: Good idea.

B:

A: They are vegetables.

B: Are they potatoes?

A:

B: Wow, those are animals. How many horses are there?

A:

B: Look at the black and white cows. What do they like to eat?

A:

B: They are so cute.

A: Yes.