Compound sentences

Compound sentence or simple sentence: "She shouted and the baby cried."

I was stressed because .....

I have too much school work but I .....

You can talk to your teacher (or/but/so) you can tell your parents.

I was bullied at school, so I .....

Compound sentence or simple sentence: "Mai and Hoa always go cycling around the lake every morning."

My sister is pretty (and/but/for) her friends still body shamed her.