`-` Thì QKĐ :

`+` KĐ : S + Ved / V2 `-` S + was / were + adj / n

`+` PĐ : S + didn't + V `-` S + wasn't / weren't + adj / n

`+` NV : Did + S + V ? `-` Was / Were + S + adj / n ?

`=>` `DHNB` : ago , yesterday , last , ...

`-` Thì HTHT :

`+` KĐ : S + have / has + VpII

`+` PĐ : S + haven't / hasn't + VpII

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

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

`1`.has lived

`2`.left

`3`.have never eaten

`4`.met

`5`.has stolen

`6`.have lived

`7`.went

`8`.haven't seen / hasn't visited

`9`.has been

`10`.has worked

`11`.wore

`12`.have been

`13`.have met

`14`.have felt / lived

`15`.was / haven't seen

`\text{# TF}`