should

Nên, hãy

used to give advice or make a suggestion

• should + base form of the verb

Collocations you should go to bed early · they should eat more vegetables

• You should visit your grandparents.

  Bạn nên đến thăm ông bà của mình.

Nên (đối với nghĩa vụ)

used to say that something is necessary or important, but not as strong as 'must'

• should + base form of the verb

Collocations you should pay your bills on time · they should finish their homework before dinner

• You should clean your room.

  Bạn nên dọn phòng của mình.

Nên (đối với dự đoán)

used to say what you think will happen or might be true, but not as strong as 'will'

• should + base form of the verb

Collocations it should be sunny tomorrow · the meeting should start at 3 PM

• It shouldn't rain today.

  Hôm nay trời không nên mưa.

Đã phải (đối với sự hối tiếc)

used to say that you are sorry about something in the past and wish it had not happened

• should + have + past participle

Collocations you should have gone to the party last night · they should have studied harder for the exam

• I shouldn't have eaten that cake.

  Tôi đã phải ăn chiếc bánh đó.