She hasn’t had a swim for five years.

`->`Answer : She last had a swim five years ago.

`=>`S + have/has not + Vpp + since/for + time

`=`S + last + V2/ed + time

`=`The last time + S + V2/ed + was + time

`=`It is + time + since + S ( last ) + V2/ed

`A`nswer : She last had a swim five years ago

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

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

`->` Ai đó chưa làm gì trong khoảng + thời gian

`-` `=` Ai đó làm gì đó lần cuối + thời gian trước

`-` Have `-` Had `-` Had

`\text{@ TheFallen}`