Положительные(Should)
He should read this book.
You should wear a coat.
They should play footbal outside.
We should go home now.
She should go to bed.
Отрицательные (Shouldn*t)
She shouldn*t eat bread.
You shouldn*t watch TV all evening.
He shouldn*t drink coffee now.
I shouldn*t eat these chips.
We shouldn*t eat them.