1 . 根据下面对话中的情境，在每个空白处填入一个适当的词语或句子，使对话恢复完整。
A: Can I help you?
B:     1    . I would like a sweater for school.
A: OK. What     2     do you want?
B: Blue.
A: How about this one?
B: It looks nice.     3    ?
A: Nine dollars.
B: I’ll     4     it. How much are those yellow socks?
A: Two dollars for one pair and three dollars for two     5    .
B: Great! I’ll take two pairs.

2 . 根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
A: Good morning, Ella!
B:     1    , Peter.
A: I have a new schoolbag.
B:     2    ?
A: It’s orange.
B: Can you show me your new schoolbag?
A: Sure, I’ll be happy to.
B: Oh, it looks nice.     3    ?
A: I have three pencils and two erasers.
B: What colour are they?
A:     4    , too. Orange is my favourite colour. What’s your favourite colour?
B:     5    . Look! My cap is black.

3 .

A．It is small.

B．It is black.

C．It is ten yuan.