1. 用下面方框中所给短语的正确形式填空

break down   hold up   on occasion   in times of  a series of add up to   run out of   have access to  set off   be eager to

1. （1） The government will have to make sure that the citizens clean water.  
3. （2） , the girl would drop by and paid a visit.  
5. （3） The money you earned in the summer only 400 yuan.  
7. （4） Please don't hesitate to contact me difficulty.  
9. （5） It makes me satisfied to see my students who learn English
11. （6） We are petrol and need to find a gas station nearby. .  
13. （7） The economy in the country is picking up with reforms.  
15. （8） Hearing the shocking news, she and started to cry.  
17. （9） There will be some time to say goodbye if they tomorrow.  
19. （10） I hate to in the traffic jam.