Перепишите предложения используя so и because

1. Without
I have some errands to run. I'm going to see you later.

She is ill. She is not going to come to the party.

He's got a broken leg. He's not going to play basketball.

2. Because

I'm going to see you later because I have some errands to run.

She is not going to come to the party because she is ill.

He's not going to play basketball because he's got a broken leg.

3. So

I have some errands to run, so I'm going to see you later.

She is ill, so she is not going to come to the party.

He's got a broken leg, so he's not going to play basketball.