根据句子意思, 首字母和汉语注释, 写出适当单词。
(1)
— Some men like smoking.— But it's (确定的) that it is bad for their health.
(2)
You may know how to do this exercise after you read the e.
(3)
Doing a lot of listening and speaking is one of the s of learning English well.
(4)
— Something is wrong with my job.— Don't worry. I'll do everything p to help you.
答案: 【1】certain
【1】example
【1】secrets
【1】possible