1 . 用所给词组的适当形式填空

far from；be comprised of； devote oneself to；deep down；in turn ；be essential to subscribe to； attend to；once and for all；be determined to do；trace…back to；break out

1. Setting the matter ________is of critical importance for them to start a new life.
2. I have never __________the view that schooldays are the happiest time of my life.
3. The nurse is so busy ________the patients that she has no time to date.
4. His fear of darkness ________a childhood experience.
5. The fire ________during the day and therefore almost no one was injured.
6. _________, I want to believe that diligence and virtue will lead to success while laziness and evil will lead to ruin.
7. Many online services are ________charging consumers high prices. On the contrary, they are free of charge.
8. We should _________environmental protection and ecological improvement.
9. People try to avoid transportation delays by using their own cars, and this _________creates further problems.
10. When it comes to health, a nutritious diet and exercise ________everyone.