`1` .Charming as Tony is , i wouldn't trust him 

`=>` Adj / Adv `+` as `+` S `+` V `+` O `=` Although / Despite 

`=>` but `+` mệnh đề đối lập

`2` .Mary has no intention of buying such an expensive car

`=>` have no intention of `+` V-ing : không có ý định làm gì

`=>` intend to `+` V-inf : có ý định làm gì

`=>` such `+` a/an `+` Adj `+` N

`3` .Had it not been for the timely arrival of the police , the fight wouldn't been prevented from escalating 

`=>` cấu trúc đảo của điều kiện loại 3 : Had `+` S1 `+` not `+` P2 , S2 `+` would `+` have `+` P2