--1.i'm going to the bank. i need some money.
-- I'm going to the bank because i need___
2.I made lunch. I got home.
I got home for making lunch
3.It's raining.She's going for a walk in the park.
It's raining but she's going for a walk___
4.She finishes her homework soon, she will fail the class.
She finishes her homework soon so as not to fail the class.
5.He decided to trust Tim. He was an honest man.
.He decided to trust Tim because he was an honest man
6.We went to school because he decided to investigate the situation.
7.Jennifer decided to leave Tom because he was too worried about his job.
8.Dennis bought a new jacket although he had received one as a gift last week.
9.Brandley claims that there will be trouble because he doesn't complete the job.