`-` Thì HTHT :

`+` KĐ : S + have / has + VpII

`+` PĐ : S + haven't / hasn't + VpII

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

`=>` `DHNB` : yet , already , since , for , never , so far , ...

`=>` 

`+` I , You , We , They `+` have

`+` He , She , It `+` has

`91`.have watched

`92`.Have ... come ?

`93`.have become

`94`.have ever heard

`95`.has believed

`96`.has mettered

`97`.have gone

`98`.Have you had ? / have had

`99`.has just washed

`100`.has lost

`101`.has been

`102`.has behaved

`103`.have compared

`\text{# TF}`

`91`. has watched

`92`. Have you ever come

- come - came - come: đến

`93`. have become

- become - became - become: trở thành

`94`. have ever heard

- hear - heard - heard: nghe

`95`. has believed

`96`. has mattered

`97`. have gone

- go - went - gone: đi

`98`. Have you had - have had

`99`. has just washed

`100`. has lost

- lose - lost - lost: đánh mất

`101`. has been

`102.` has behaved

`103.` have compared

`----------`

* Thì Hiện tại hoàn thành:

$(+)$ S + have/has + Vpp

$(-)$ S + have/has + not + Vpp

$(?)$ (WH-word) + have/has + Vpp?

- Note:

`*` I/ You/ We/ They/ Danh từ số nhiều : have

`*` She/ He/ It/ Danh từ số ít/ Đại từ bất định : has

- DHNB: since, for, already, just, yet, ...