Lily: I want to _buy_____some apples.
Dora: __What____ do you want to buy that for?
L: I want _to_______ make apple pie for dinner.
D: Look!The apples are over there.What about these _ones_______?These ones _are______ cheap.
L: I __think_ these ones are bigger and _cheaper______ __than_____ those ones.
D: Look ____at__ those ones.They're the _biggest______and cheapest of all.Ok.Let's take those ones.
快!