Complete the following sentences with suitable clauses/phrases: —

1. The job market is getting from bad to worse day by day. If you don't work hard in your student life, _____. 
2. Trees are most important for our survival. They supply oxyzen without which _____. 
3. My HSC exam is knocking at the door. I have to study attentively so that _____. 
4. I have lost my cell phonE- Would you mind _____ so that I can talk to my mother? 
5. Last week my friend Hasan met with an accident. No sooner had I heard the news than _____. 
6. Flower is a symbol of beauty, love and purity. There is hardly any one who _____. 
7. Walk fast lest _____. 
8. During the recent years, most teenagers have become Facebook freak. They waste time for nothing. They should know that _____. 
9. Jui is studying medicinE- She wants _____. 
10. He came to my room while _____. He did not wake me up.