15. Situation : Tina is telling Kanda about buying a new refrigerator.
Tina : I’m thinking of buying a bigger refrigerator.
Kanda : _A_ But it’s rather expensive.
Tina : _B_ The fridge I have is too small.
A. 1. You like it.
2. That’s a good idea.
3. Why do you want it?
4. Don’t you have one ?
B. 1. Well, I think so.
2. Oh, I like new ones.
3. I think I need more money.
4. I really need a new one.