根据短文内容及首字母提示补全单词（共10小题；每小题1分，共10分）
We usually buy things in a shop, a market or a supermarket. Shopping always takes too much t________ . We have to walk around for a long time to look f_______ the things we want. Sometimes we have to c_______ many heavy shopping bags. We’re always very tired after s_______. Now it’s different from that in the past(过去). We can do many things at h_______, we don’t need to go to the shop. We can buy many good and c_______ things on the Internet(因特网), they look nice but don’t cost much. It seems easy and quick, b______ it sometimes brings us some trouble(麻烦). The clothes you buy on the Internet are d______ from what you want, or the size is too s_____ or too big. You may see many people wear the same clothes in the street. Do you know why? B________ they all buy clothes on the Internet. How interesting!