Đáp án:

1.Hiện tại đơn (Present Simple)

I → am

You/We/They → are

He/She/It → is

Ví dụ:

I am a student.

You are my friend.

He is a doctor.

2.Quá khứ đơn (Past Simple)

I/He/She/It → was

You/We/They → were

Ví dụ: 

I was at the park yesterday.

They were happy last week.

3.Tương lai đơn (Future Simple)

Tất cả các ngôi đều dùng: will be

Ví dụ: I will be there tomorrow.

She will be famous.

4.Hiện tại hoàn thành (Present Perfect)

Tất cả các ngôi đều dùng: have/has been

I/You/We/They → have been

He/She/It → has been

Ví dụ: I have been to Japan.

She has been busy.

5.Quá khứ hoàn thành (Past Perfect)

Tất cả các ngôi đều dùng: had been

Ví dụ: I had been tired before I rested.

6.Tương lai hoàn thành (Future Perfect)

Tất cả các ngôi đều dùng: will have been

Ví dụ: By next year, she will have been here for five years.

$\text{o Nie}$