giúp mình với ạ 46.He had a good salary,but he was unhappy in his job. Although 47.Why dont you put your luggage under the seat? He asked. He suggested 48.Apples are usually cheaper than oranges. Apples are not 49.John smoked cigarettes when he was a young man. John used 50.Sally is the cleverest student in the class. Nobody 51.I am keen on following good traditions. I like

`46` .Athough he had a good salary, he was unhappy with his job 

`=>` Although `+` S `+` V, S `+` V

`=>` cấu trúc quá khứ đơn

`-` với tobe: `(+)`S+was/were+O

`-` với động từ thường: `(+)` S+V2/-ed

`47` .He suggested me that I put my luggage under the seat

`=>` suggest `+` that `+` Clause 

`->` đề xuất làm điều gì đó

`48` .apples are not as cheap as oranges 

`=>` cấu trúc so sánh bằng: S1+V+(not)+as+Adj+as+S2

`=>` S+am/are/is+(not)+N/Adj

`49` .John used to smoke cigarettes when he was a young man

`=>` S `+` used to `+` V-inf

`->` diễn tả thói quen/hành động/sự kiện ... đã xảy ra trong quá khứ và không kéo dài tới hiện tại

`50`. Nobody in the class is more clever than Sally

`=>` cấu trúc so sánh hơn với tính từ dài: S+V+more+Adj+than

`51` .I like following look traditions

`=>` be keen on `+` V-ing `=` like `+` V-ing: thích làm điều gì đó