情景交际
根据所给的情景，补全下面的对话。
A:Can I____⑴___you?                  B:Thank you. I’d____⑵___a watermelon.
A:____⑶____this big one?            B:It’s very nice. How much is it?
A:Seven yuan. Anything___⑷____?      B:I___⑸____some strawberries,too.
A:____⑹___do you want?              B:Two kilos.
A:OK. Here you are.                  B:__⑺____are they?
A:Six yuan.                          B:Here’s the money.
A:Thanks                             B:You’re welcome.