Should - fit / healthy

 I want to get fit :

You should eat more salad. 
You should go to a gym twice a week.
You should try to lose some weight.
You should walk to work every day.
You should walk to work. 


You shouldn't eat so many pizzas.
You shouldn't get stressed at work.




I really want to pass this exam.
You should study harder.

I never have any money.
You shouldn't buy so many clothes.

I always sleepy. I'm always tired.
You should go to bed earlier.

I'm always getting stressed.
You shouldn't work so hard.
Please go to work earlier.

I can't stop smoking.
You should go to doctor for advice.