A：Hi, Zhou Weilun! It's a nice day, isn't it?

B：Yes, it is. ____

A: I'm going to stay with my grandparents for a month in the countryside.

B：Really? ____

A：Because there is too much noise in the city. ____ What's more, there are many green plants in the countryside. I like plants.

B：I also like plants, but I like animals better.

A：Why do you think so?

B：____ They are our friends.

A：I think I should also make an animal friend this time.

B：____

A：Thank you.

A. I like living in a quiet place.

B. What are you going to do in the summer holiday?

C. Why do you want to live in the countryside?

D. Have a good time in the countryside!

E. Because animals give us joy and can help us do some useful things.

棱长2分米的正方体，一个面的面积是____，表面积是____，体积是____。