.We use should and should't to give advice.
Ví dụ:
'I' ve got a headache. ’ ‘ You should take some medicine.
You should 't listen to loud music.'
.We use should to say something is a good idea.
Ví dụ:
My hand hurts. You should go to the doctor.
.We use should't to say something is a bad idea.
Ví dụ:
I feel sick.You should't eat any thing.
.After should and should't ,we use the infinitive without to.
Ví dụ
My leg hurst.You should rest and you shouldn't walk.
Positive
I/You/He /She It/We/They should go to bed earlier.
Negative
I/You/He/She/It/We /They shouldn't ( should not) play tennis
Questions
What should I/you/he/she/it/we/they do?
Should I/you/he/she/it/we/
they/ stop doing sports?
Short answer
Yes, I/you/he/she/it/we /you/they should
No,I/you/he/she/it /we/they should 't
Should là nên làm
Shouldn't là ko nên làm