1. When did you start listening to country songs? => How long. 2. She last ate Japanese food five days ago. => She hasnt. 3. It has been a long time since we last talked to each other on the phone. => We havent 4. Its December now. I havent attended any concerts since June. => I havent ...

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`1` How long have you listened to country songs `?`

`-` Hiện tại hoàn thành : Wh_question + have/has + S + V3/Vpp + O `?`

`2` She hasn't eaten Japanese food for five years .

`-` for five years : Hiện tại hoàn thành .

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

`3` We haven't talked to each other on the phone for a long time .

`-` for a long time : Hiện tại hoàn thành .

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

`4` I haven't attended any concerts for seven months .

`-` for seven months : Hiện tại hoàn thành .

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

`1`.How long have you listened to country songs ?

`->` Thì HTHT ( NV ) : Have / Has + S + VpII ?

`=>` Have `+` You , They

`->` How long dùng để hỏi về bao lâu

`2`.She hasn't eaten Japanese food for five days

`->` S + last + Ved / V2 + time / in timeline : Lần cuối làm gì

`=>` S + haven't / hasn't + VpII + for time / since timeline : Chưa làm gì

`3`.We haven't talked to each other on the phone for a long time

`->` It + is / has been + time / timeline + since + S + last + Ved / V2 : Đã bao lâu kể từ khi lần cuối làm gì

`=>` S + haven't / hasn't + VpII + for time / since timeline : Chưa làm gì

`4`.I haven't attended any concerts for `7` months

`->` Thì HTHT ( PĐ ) : S + haven't / hasn't + VpII

`=>` I , You , We , They `+` haven't

`->` For + Time : Bao lâu

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