`10.` I haven't talked to him for `2` years.

`11.` I last came back to my hometown in `2012.`

`12.` Mr John last visited France in `2007.`

`13.` I haven't visited my grandparents for `5` years.

`14.` She hasn't written to me for years.

`15.` My father hasn't seen that film for nearly `3` years.

`16.` I haven't seen my uncle for nearly five years.

`17.` I haven't gone/been to bar for `6` years.

`18.` He hasn't gone/been to see a movie was for `3` months.

`19.` My grandfather hasn't gone/been to that museum since `2012.`

`20.` They hasn't had a family gathering since Easter.

`21.` John hasn't come to see his sister for `2` months.

`22.` He hasn't seen his parents since June.

`23.` I haven't gone/been to Hanoi for `2` years.

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

`-` Cấu trúc chung của các câu trên:

`-` S `+` last `+` Ved/C`2` `+` in/on/ ... + mốc thời gian/khoảng thời gian `+` ago

`->` Ai đó làm gì lần cuối cùng cách đây ...

`=` The last time `+` S `+` Ved/C`2` `+` … `+` was `+` mốc/khoảng thời gian

`->` Lần cuối cùng/lần gần nhất ai đó làm việc gì ...

`=` S `+` have/has `+` not `+` PII `+` since/for `+` mốc/khoảng thời gian

`->`Ai đó/ sự vật gì/ hiện tượng gì đã không … kể từ lúc/trong khoảng …

`=` It's `+` khoảng thời gian `+` since `+` S `+` Ved/C`2`

`->` Đã là … kể từ lần cuối khi ai đó làm gì ...

`11` I last came back to my hometown in `2012`.

`12` Mr. John last visited France in `2007`.

`13` I haven't visited my grandparents for `5` years.

`14` She hasn't written to me for years.

`15` My father hasn't seen that film for nearly `3` years.

`16` I haven't seen my uncle for nearly five years.

`17` I haven't been to the bar for `6` years.

`18` He hasn't been to see a movie for about 3 months.

`19` My grandfather hasn't been to that museum since `2012`.

`20` They haven't had a family gathering since Easter.

`21` John hasn't come to see his sister for about `2` months.

`22` He hasn't seen his parents since June.

`23` I haven't been to Hanoi for `2` years.

`-` Chuyển đổi quá khứ đơn `-` hiện tại hoàn thành:

`@` S + last + V(quá khứ) + O + time.

`@` The last time + S + V(quá khứ) + O + time.

`@` It + be + time + since + S + last + V(quá khứ) + O + time.

`=>` S + have/has + not + V3/Vpp + O + time.