Viết câu từ so... that sang too 
1. the film was so boring that we left before the end 
2. the road is so long that we can't go on foot 
3. There were so many exercises that i couldn't finish them in a short  time 
4.i am so unhappy that I can not go out with him 
5. they sang so badly that I could invite them to the party 
6. You are so young that you can't have a  fron-door key 
7 . it is so cold that we can't bathe 
8. I am so old that can't wear that kind of hat 
9. the ladder wasn't so long  that i didn't reach the windown 
10. he hadn't so much money he couldn't live on it