1 . So far most of our workout rooms ______ (更新) with modern equipment. (根据汉语提示单词拼写)

2 . We can’t achieve anything unless we __________ __________ __________ (投身于，热衷于) it. （根据汉语提示完成句子）

3 . When we are in low spirits, we may __________ __________ __________ (迫切需要) things that give us comfort and sense of security.（根据汉语提示完成句子）

4 . We think critically, ______ ______ ______ (而，相对于) just copying from books. (根据汉语提示完成句子)

5 . Over the past three ______ (十年), the company has made some efforts to improve the quality of its product. （根据汉语提示完成句子）

7 . Last week I met my firmer teacher ______.(碰巧) (根据汉语提示完成句子)

8 . It is so noise. I can not ______my study. (集中注意力) (根据汉语提示完成句子)

9 . The government ______(呼吁) the public to save water. (根据汉语提示完成句子)

10 . ________________ (从我的角度、观点出发), social development brings lots of pollution. （根据汉语提示补全句子）