1. This is the first time we have tasted such delicious food.

- This is the first time + S + have/has + P2 : Lần đầu làm gì

2. It's the first time she has moved to London for 4 years

- It is  the first time + S + have/has + P2 (PP)

3. - I last seen her in 2000

- The last time I saw her in 2000

4. My father started working on that farm 5 months ago

- S + started / began + V-ing / to-V = S + have PII / have been + V-ing
(Bắt đầu làm việc gì / Làm việc gì được bao lâu)

5. I haven't written to him for 3 years

a.We haven't tasted such delicious food before . 

-> This is the first time we have tasted such delicious food. 

Cấu trúc : S + hasn't/haven't + Vpp + ..... + before => This is / It is the first time + S + has/have + Vpp + .....

b. She has moved to London for 4 years

-> It's the first time she has moved to London for 4 years.

Cấu trúc : S + has/have + Vpp + + ..... + since/for =>This is / It is the first time + S + has/have + Vpp + ..... 

c. I haven't seen her since 2000 . 

-> I last saw her in 2000 ( S + last + Ved/cột 2 + ... + thời gian ) 

-> The last time I  saw her was in 2000 ( The last time + S + Ved/cột 2 + was + thời gian ) 

d.My father has worked on that farm for 5 months .

-> My father started working on that farm 5 months ago .

Cấu trúc : S + has/have + Vpp + .... + since /for => S + started /began + to V / V-ing + ..... 

e.I stopped writing to him three years ago . 

-> I have written to him for three years . 

Cấu trúc : S + stopped + to V / V-ing + .... 

              -> S + has/have + Vpp .... + since/for 

Xin hay nhất vì mk đg cần ạ . Hộ mk với .Cảm ơn nhiều lắm .><

@Linh

#Anhemluongsonbac