题目内容：

 

1.All of us should work to high __________________(标准).

2.Red will influence you when you make a ______________(选择).

3.The teachers’ ______________(建议) are always valuable to us students.

4.The Indian girl Malala’s great ________________(成就) makes the whole world shocked(震惊的).

5.It’s said learning __________________(语法) rules can help us learn English better.