`-` Thì HTHT :

`+` CKĐ : S + have / has + V3 / PII

`+` CPĐ : S + haven't / hasn't + V3 / PII

`+` CBĐ : S + have / has + been + V3 / PII

`1`.I have not spoken to her for 5 years

`2`.I haven't spoken to my uncle since April

`3`.I haven't met her since 2010

`4`.He hasn't been seen for two weeks

`5`.She hasn't met her brother since her wedding

`6`.She hasn't visited me for ten years

`7`.It hasn't rained for a week

`\text{@ TheFox}`

`1.` I have not spoken to her for 5 years

`2.` I have not spoken to my uncle since April

`3.` I have not met her since 2000

`4.` He has not been seen for two weeks

`5.` She has not met her brother  since her wedding

`6.` She has not visited me for ten years

`7.` It has not rained for a week

`------------->`

`-` for + khoảng thời gian

`-` since + mốc thời gian

`-` Cấu trúc thì Hiện tại hoàn thành

`( + )` S + have/ has + V3/-ed + O

`( - )` S + have/ has not + V3/-ed + O

`( ? )` Have/ Has + S + V3/-ed + O?