S + should + V.

You should walk to school every day.
Lan should eat less fast food.
You should do your homework fully.
You should stop that.
You should use that money for the right purpose.
I should study hard to pass high school.
I should be more obedient and study hard.
You should live well without me.

You should have been doing that for a long time.
My brother should watch less TV.
You should see your doctor when you are sick.
Dat should go to the dentist.
You should buy some green vegetables.
He should be less tempered
Germany should take better care of itself.

S + shouldn't + V.
You shouldn't see me.
You should not eat a lot of candies.
You shouldn't spend wasteful money like this.
You shouldn't be so irritable.
I shouldn't be lazy at this time.
You shouldn't get to know him.
My brother shouldn't play games.
You should not ride a bicycle.
He shouldn't go out late.
That child should not play like that.
You shouldn't learn from her bad habits.
I shouldn't go out today.
You shouldn't stay up that late.
You shouldn't know me better.
You shouldn't look on the phone for hours.
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