Underline the correct word. e.g. They were happy so/because they passed the test. We are late so/because we missed the

1. They were happy because they passed the test. 2. We are late because we missed the bus. 3. I was hungry, so I went to the fast food restaurant. 4. She is wearing a coat because it`s cold today. 5. He is tired because he didn\'t sleep. 6. You have got a lot of homework, so you can`t play basketball.