i haven’t seen him since last week
–> The last time i
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The last time I saw him was last week._______________________________________________S+haven’t/hasn’t+V3/V_ed+…+since+mốc thời gian= The last time+S+V2/V_ed+was+mốc thời gian-> Nói về lần cuối cùng mà sự việc nào đó xảy ra
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I haven’t seen him since last week-> The last time I saw him was a week ago/ last week– Cấu trúc: The last time+ S+ have/ has+ V-ed/ PII+ O+ was/ were+ S+ V-ed-> The last time+ Hiện tại hoàn thành+ Qúa khứ đơn– Dịch: Lần cuối tôi thấy anh ta là vào tuần trước$#CIN$
