Give advice.Use should and shouldnt

2. She should do exercises every day.
She shouldn't eat fast food.
3. They should look for a job.
They shouldn't spend money on useless things.
4.He should find someone on the internet.
He shouldn't be rude to anyone.
5.She should ask her friends to help her with housework.
She shouldn't do too much work.
6.She should buy an alarm clock.
She shouldn't go to bed very late.