在下面的空白处填入适当的话语（话语可以是句子、短语或词）
A: Good morning, madam. _______________________________?
B: I’d like a T-shirt for my son.
A: ____________________________________________________?
B: Size L. He is a tall boy. He loves cotton T-shirts.
A: _________________________________________ ? It’s made in China.
B: OK. Let me have a look. _______________________?
A: 120 yuan. It’s popular now.
B: But I’m afraid it’s a little more expensive and I don’t like the color.
A: Do you like the black one? It’s only 80 yuan.
B: Hmm, it looks nice. ___________________________. Thank you.
A: You’re welcome.
Tom is thinking about going as a cowboy for the year at Halloween． （five）
There is a place in my heart where all nations will live some day． （peace）
Cells are the and most basic units of living matter． （small）
Modem Chinese Art （it）needs new works to keep it alive and moving forward．
The world is changing ， and we should keep up with the pace of change． （rapid）