He has not swum for 5 years. -> It _____________________________________________________________
2 câu trả lời
He has not swum for 5 years .
→ It is 5 years since he last swam .
→ It's + time ( trong quá khứ ) + since + S + last + Ved/cột 2
→ S + hasn't/haven't + Vpp + time ( trong quá khứ )
$#Lynkk$
`→` It is 5 years since he last swam.
`→` Có dấu hiệu nhận biết : for + khoảng thời gian
`→` Chia thì HTHT có dạng (+) S + have \ has + PP
`⇒` Cấu trúc :It + tobe + time + since + S + V_ed\2 + O
`Khoa`
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