You should follow the doctor's prescription if you want to get well soon.
These vitamins should hel to overcome a loss of vitality.
She should eat less in order to lose weight.
I don't feel good.Should i go out for a while?
Why should an ambulance always have priority?
She should tell me she is scared.I can see it written on her face.
You should speak louder.I can't hear you very well.