1)A: What an awful mess!

B: Oh dear! Did the dog try to eat your socks again?

2)A: Did you buy anything from the shop?

B: No. Everything in there was so expensive!

3)A: Fiona is such a nice person!

B: Yes, she is always polite and cheerful.

4)A: How clean this room is!

B: My brother helped me tidy it up.

5)A: That was such an interesting documentary, Ben!

B: I'm glad you liked it.

6)A: So, which toy do you want?

B: I don't know. There are so many to choose from!