1. 选词填空

admit；routine；congratulation；moreover；tend；inspire；reduce；prevent；satisfaction；average

1. （1） Giving up smoking can  the risk of heart disease.
3. （2） On, I spend 100 dollars on books each month.
5. （3） To my , my sister has passed her driving test.
7. （4） Many diseases can be , as long as we exercise regularly.
9. （5） You must  that it all sounds very strange.
11. （6） We all to like those similar to us.
13. （7） Letters of  flooded in.
15. （8） She saw that there was indeed a man immediately behind her. , he was observing her strangely.
17. （9） Make exercise a part of your daily.
19. （10） What he said just now  me to stick with it.