6, jack doesn't know all the answers, though he pretends to =) jack acts................. 7, the realization of what she had sacrificed for him led him to believe she was all the world to him =) not........... 8, we rely too much on the internet. Therefore, our lives are in danger of becoming more impersonal. =) were.............. Ghi cấu trúc giúp e vs ạ

`6`. Jack acts as though he knew all the answers.

`->` As though `->` cứ như là…, như thể là…

`->` S + V-s/-es + As if/As though + S +V2/-ed `->` không có thật `->` dùng với các tình huống giả định (không đúng, không có khả năng xảy ra ở hiện tại hoặc quá khứ).

`7`. Not until he realized what she had sacrificed him did he believe she was all the world to him. 

`->` Not until `->` “mãi cho đến khi”

`->` Not until time word/ phrase/ clause + trợ động từ + S + V (nguyên thể)

`8`. Were it not for our too much reliance on the internet, our lives wouldn't be in danger of becoming more impersonal.

`->` Đảo ngữ câu điều kiện loại `2`

`->` Were S + to V/ Were S, S + would/could/might + V