问题详情：
根据对话情景，填入恰当的单词。
A : Can I __1____ you?
B: Yes, please. I _2_______ a pair of socks.
A: What _3_____ do you want?
B: Black.
A: _4________ you are.
B: How much are they?
A: 15 dollars.
B: I’ll __5________ them. Thank you.
A: You’re 6___________.
【回答】
1．help 2. want 3. color 4. Here 5. take 6. welcome
知识点：补全对话
题型：补全对话
