With the popularity of the Internet, more and more people prefer to going shopping online because its advantages. Online shopping can cost us a lot of valuable time. What’s more , there are a wide variety of goods for us to choose from , which may be cheaper than that in shops. Though it is convenience to go shopping online, the problems it caused can’t be ignored. Since we can’t see the actual goods on the Internet, the quality cannot be ensured. Beside, lots of advertisement on the Internet are untrustworthy, so sometimes the customers are easily cheated.
In my opinion, we should be carefully while we are enjoyed the convenience of online shopping.去掉to 或going — go
网友回答
(答案→)去掉to 或going — go
解析：随着网络的流行，越来越多的人更喜欢在网上购物。网购给我们带来方便的同时也会有很多问题。
【小题1】随着网络的流行，越来越多的人更喜欢在网上购物。Prefer to do更喜欢做…，或是prefer doing，去掉to 或going — go
【小题2】因为它的优势。because 后加接名词，because of后面接名词
【小题3】网上购物可以给我们省下很多宝贵的时间。cost 是“花费”， save是“省下”
【小题4】网上有各种各样的商品可供我们选择，这比商店的商品便宜的多。That指代上文的可数名词单数和不可数名词， those指代可数名词复数（goods）
【小题5】虽然在晚上购物很方便。这里用形容词convenient
【小题6】它导致的问题不能被忽略。这篇文章是一般现在式：caused — causes
【小题7】Beside 是“在…旁边”，这里用Besides“此外”
【小题8】网上的很多广告是不值得信任的。advertisement 是可数名词，a lot of后面接可数名词复数 advertisements
【小题9】我们在享受网购的便利的同时要小心。这里用形容词careful做表语
【小题10】we和enjoy是主动关系，用enjoying