Write sentences I need to correct, but without a conjunction to make it more challenging!

1. I like to dance, but I cannot do it very well.

2. She is studying for her exams, so she cannot go out tonight.
3. He wants to buy a new car because his old one keeps breaking down.
4. We should go grocery shopping, or else we will run out of food.
5. They were tired, but they stayed up late anyway.
6. I enjoy going to the beach during the summer, but I don't like getting sunburned.
7. I want to eat ice cream, but I am on a diet.
8. She goes to the gym regularly, so she is very fit.
9. He was late for work because his alarm clock didn't go off.
10. We forgot to bring our umbrellas, so we got wet in the rain.

3. He wants to buy a new care, because his old one keeps breaking down.

3. He wants to buy a new car. His old one keeps breaking down.