Jane:What are you doing, Amy? Amy: I'm shopping online. I'd like to buy some dresses. The summer is coming. Jane: Is it 1 to buy dresses online? I went to the mall yesterday, but I bought nothing. Even a short skirt 2 over 500 yuan. That's too expensive for a student like me. Amy: That's whyI like to shop online. There are more choices and much cheaper things. If I don't like it, I can 3 very easily. Jane:That sounds attractive. Can I have a look how you do that? Amy:Sure. Come on. Let's shop together.