为下列句子选择正确的答语。
（1）What are you eating?               A Yes, I am.
（2）We don’t use chopsticks.           B Yes, please.
（3）Do you want noodles?               C No, he doesn’t.
（4）Are you eating a hamburger?        D But we use a knife and fork.
（5）Does he use chopsticks in the UK?   E I’m eating grass.