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. 靠我自己做我的作业很难
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.到这个消息很糟糕
8、It is dangerous to play with fire.是很危险的。
9、It is helpful to study Chinese.习汉语很有帮助。
10、It is necessary to do it.件事是很有必要的。
11、It is easy to get this done.定这件事很轻松。
12、It is hard to make him close his mouth.让他闭嘴很难。
13、It is possible to have a little mistake.犯一个小错误是可能的。
14、It is important to finish your homework before the deadline.在最后期限到来前完成你的作业是很重要的。
15、It is hard to say that we could make sure of the security.很难说我们可以确保安全。