#luogngochai

`5`. The last time he wrote to me was in April

`6`.  She last had a swim five years ago

`7`. They haven't talked to each other for two months

`8`. She hasn't seen her elder sister since `1999`

`---`

`@` Thì Hiện Tại Hoàn Thành:

S `+` have/has `+` not `+` V-ed/3 ...

`=>` S `+` last `V-ed/2 ....

`=>` The last time `+` S `+` V-ed/2 `+` was ...

`5.` The last time he didn't write to me was in April.

`6.` She last had a swim five years ago.

`7.` The haven't talked to each other for two months.

`8.` She hasn't seen her elder sister since 1999.

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

`-` CT: S + last + Ved/c2 + when + S + Ved/c2

`->` Lần cuối ai đó làm gì là kể từ khi nào

`=` S + have/has + not + Vpp + since + S + Ved/c2

`-` CT: The last time + S + Ved/c2 + was + when + S + Ved/c2/(mốc thời gian)

`->` Lần cuối ai đó làm gì là kể từ khi nào

`=` S + have/has + (not) + Vpp + since + S + Ved/c2(mốc thời gian)