`1` My brother has never drunk wine before

`2` I have never seen such a big python 

`3` Mrs Thuy hasn't travelled by plane before

`4` Have you ever riden a bicycle to school alone `?` Yes, I have

`5`  Has she ever meet a movie star `?` , No , she hasn't

`6` My mother has just sold an old motorbike

`7` We have studied at this school for over `3` years

`8`I have already finished all my homework

`9` Mary has played piano since she was `9`

`________________________`

`-` Cấu trúc thì hiện tại hoàn thành

(+) S + have/has + `V_(pp)` + .....

(-) S + have/has + not + `V_(pp)` + ....

(?) Have/Has + S + `V_(pp)` + ..... `?`

`-` Reply : Yes, S + have/has | No , S + have/has + not

`-` Chủ ngữ I/you/we/they và các chủ ngữ số nhiều `->` dùng "have"

`-` Chủ ngữ He/she/it và các chủ ngữ số ít `->` dùng "has"

`-` Các trạng từ (already , never, ever,...) đứng trước động từ chính và sau have/has

`-` Dấu hiệu nhận biết : Since,.... , For,..... , Các trạng từ : already,ever,.... , .....

`\text{@ TheFallen}`

`-` Thì HTHT :

`+` KĐ : S + have / has + VpII

`+` PĐ : S + haven't / hasn't + VpII

`+` NV : Have / Has + S + VpII ?

`=>` `DHNB` : since , for , already , recently , ...

`1`.My brother has never drunk wine before

`2`.I have never seen such a big python

`3`.Mrs.Thuy hasn't travelled by plane before

`4`.Have you ever ridden a bicycle to school alone ? `-` Yes , I have

`5`.Has she ever met a movie star ? `-` No , she hasn't

`6`.My mother has just sold an old motorbike

`7`.We have studied at this school for over `3` years

`8`.I have already finished all my homework

`9`.Mary has played the piano since she was `9`

`\text{# TF}`