阅读下列对话, 选择合适的句子填入空格, 使对话完整、通顺。
a.How old are you?
b.Welcome to our home.
c.Can you speak Chinese?
d.But I can not ride a bike.
e.Where are you from, please?
f.You can play football.
g.So, can you play basketball and football?
Li Ling: Mum, this is my good friend Sally.
Mother: Hello, Sally
Sally: Thanks, nice to meet you.
Mother: Me, too
Sally: I am from America.
Mother:
Sally: Yes, but only a little.
Li Ling: Mum, Sally also likes sports.
Mother: Really
Sally: Yes, I can. And I can swim
Li Ling: I can help you and you can help me learn to swim.
Sally: OK.