It is the first time I have met him

-> It ........................................................................

This is the first time I have met him.

`->` I have never met him before.

`-` This is the first time S `+` have/has `+` S `+` Ved/p2 `+` O 

 `=` S `+` have/has `+` never `+` Ved/p2 `+` O `+` before.

Trans : Tớ chưa từng gặp anh ấy bao giờ.

`***` Sửa đề: This is the first time I have met him

→ I have never met him before

`Trans:` Tôi chưa bao giờ gặp anh ấy

`@` This is`+`the`+`first/second/third/...`+`time`+`S`+`V...

`@` Thì htht: S`+`has/have`+`V(ed,c3)`+`O.... ( `DHNB:` before )

`@` Meet sb: gặp ai đó

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