`-` S + haven't / hasn't + VpII + for time / since timeline : Chưa làm gì ...

`-` The last time + S + Ved / V2 + was + time : Lần cuối làm gì

`-` S + last + Ved / V2 + time / timeline : Lần cuối làm gì

`1`.It has not rained for `6` months

`2`.This film hasn't been shown on TV for nearly `10` years

`3`.My father hasn't been to Vung Tau for `2` years

`4`.Betty hasn't ridden to work for a year

`5`.Lucy hasn't worn that dress since her best friend's wedding

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

`7`.She last had a swim `5` years ago

`8`.They haven't talked to each other for `2` months

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

`10`.I haven't had my hair cut since I left her

`11`.She hasn't kissed me for `5` months

`12`.The last time I saw him was `8` days ago

`13`.He hasn't shaved since the day before yesterday

`\text{# TF}`

`1` It has not rained for 6 months

`-` Chủ ngữ "It" `->` Dùng "has"

`2` This film hasn't been shown on TV for nearly 10 years

`-` Chủ ngữ "this film" `->` Dùng "has"

`3` My father hasn't been to Vung Tau for 2 years

`-` Chủ ngữ "MY father" `->` Dung "has"

`4` Betty hasn't ridden to work for a year

`-` Chủ ngữ "Betty" `->` Dùng "has"

`5` Lucy hasn't worn that dress since her best friend's wedding

`-` Chủ ngữ "Lucy" `->` Dùng "has"

`6` The last time he wrote to me was in April

`-` Write `-` Wrote `-` Written

`7` She last had a swim 5 years ago

`-` Have/has `-` Had `-` Had

`8` They haven't talked to each other for 2 months

`-` CHủ ngữ "they" `->` Dùng "have"

`9` She hasn't seen her elder sister since 1999

`-` Chủ ngữ "she" `->` Dùng "has"

`10` I haven't had my hair cut since I left her

`-` CHủ ngữ "I" `->` Dùng "have"

`11` She hasn't kissed me for 5 months

`-` Chủ ngữ "she" `->` Dùng "has"

`12` The last time I saw him was 8 days ago

`-` See `-` Saw `-` Seen

`13` He hasn't shaved since the day before yesterday

`-` Chủ ngữ "he" `->` Dùng "has"

`_________________________________`

`-` Cấu trúc câu thì hiện tại hoàn thành

(+) S + have/has + `V_(pp)` + ....

(-) S + have/has + not + `V_(pp)` + ....

(?) Have/has + S + `V_(pp)` + ..... ?

`-`  The last time + S + `V_(ed)` `/` `V_2` + was + time : Lần cuối ai đó làm gì đó 

`-`  S + last + `V_(ed)` `/` `V_2` + time