`1` My parents have drunk since it started to rain.

`2` We have lived on the outskirts of the city for three years.

`3` They have travelled to Europe for a month.

`4` We have visited the museum since last Saturday.

`5` She has worked as an accountant for `2` months.

`___________________________________________`

`***`

`1`. S + have/has + Vp2 + since + S + V(qkđ)/thời gian trong quá khứ

`2`. S + have/has + Vp2 + for + thời gian

`1.` My parents have drunk since it started to rain.

`2.` We have been living on the outskirts of the city for three years.

`3.` They have travelled to Europe since last month.

`4.` We have been visiting the museum since last Saturday.

`5.` She has worked as an accountant for `2` months.

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

`-` S `+` started/began `+` to V/V-ing `+` time `+` ago `|` last `+` time `|` when `+` clause

`=` S `+` have/has `+` P2 `|` have/has `+` been `+` V-ing `+` for `+` time `|` since `+` last `+` time `|` since `+` clause