A. I don't like football.
B. It's a football.
C. Hi, Amy.
D. All right.
E. I like basketball best（最）.
A: Hello, Lili.
B: What's this?
A: Let's play football, OK?
B: Sorry,
A: Oh, what's your favourite?
B:
A: Let's play basketball, OK?
B: Let's go.