@ Mimzyy2509 :333 I'm Blink :333
Moing hữu ích với pạn :333
jummy last wrote a letter when he was a student
→ The last time Jummy wrote a letter when he was a student
→ Jummy hasn't written a letter since he was a student
The last time + S + Verb (ed/ PI)+ was + mốc thời gian/ khoảng thời gian.
S + have/ has + not + Verb(PII)+…+ since+ mốc thời gian.
# Chúc bạn hok tốt!!~