6. I buy a lot of chips. I will eat them tonight. I buy a lot of chips so I will eat them tonight 7. Jhon studied hard. She wanted to pass the exam. Jhon studied hard so that he could pass the best exam 8. I've collected money. I will buy a new house. I've collected money. 9. I opened the window. I wanted to let fresh air in. 10.He left his hometown. He wanted to find a new job.