5предложений со словом should и shouldn't за правильный ответ

Перевод этих слов должен и не должен

You should go to the doctor.
You should tell them why you were upset.                                                           I should have studied harder.
You should pay more attention.
I think you should study biology next year.
I shouldn't have chosen physics or chemistry.
I shouldn't go to the shop
You shouldn't have forgetten her birthday.
You shouldn't talk so much.
We shouldn't make a decision now.