Read the short passage and answer the following questions. 阅读以下短文,并回答下列问题。 Online shopping is very popular now. People can buy almost anything online. They can buy books, food or clothing. They can also buy toys, tickets, and even electronic products. People can shop online at home at any time of the day. The goods online are usually cheaper than in the shopping mall. You may even get a discount or free delivery for what you buy.