Complete the complex sentences with the correct subordinating conjunction:

1. I'm going to the Supermarket I need to buy some groceries
2. I prepared dinner___I got home.
3. She decided to trust Mike___he was a reliable guy.
4. ___went to school, she decided to investigate the issue.
5. Lisa decided to break
up with Tom___he was too worried about his
career.
6. John bought a new car__he had received one as a gift last week.
7. Derek days that there will be a problem___he doesn't bring the car back.
8. Sara will have finished the homework___the time you get here.
9.___it's raining, she's going for a walk.
10.___she passes her final exam, she will fail the class.​