1、It is important for us to learn English。 学习英语很重要
2、It is kind of you to meet me here. 很高兴认识你
3、It is easy to answer these questions。 回答这些问题很简单
4、It is difficut to do my homework on my own. 做家庭作业很难
5、It is impolite to talk loudly in public places. 在公共场所大声喧哗是不礼貌的
6、It is not good to eat too muck chocolate。吃太多巧克力是不太好的。
7、It is bad to hear the news。 听到这个消息很糟糕
8、It is dangerous to play with fire。玩火是很危险的。
9、It is helpful to study Chinese。 学习汉语很有用
10、It is necessary to do it。 做这件事是很有必要的。