1. She didn't remember everything and so did he

forget = don't remember: quên, không nhớ

2. What an expensive car !

Câu cảm thán: What + (a/an) + adj + N!

3. Is this the most computer you have?

So sánh hơn nhất: S + be + the + adj-est/most adj + O

4. He prefers watching TV to listening to music

S + prefer + V-ing + to + V-ing: thích làm gì hơn làm gì

5. Unless somebody brings him to hospital, he will die

Unless = If not

`->` Câu if 1: If + S + V-s/es, S + will/modal verbs + V-bare + O

6. She is the prettiest lady in my life

So sánh hơn nhất: S + be + the + adj-est/most adj + O

`1.` She didn't remember anything and neither did he

`-` forget `=` not remember 

`-` S + aux + not + V_inf + O + and + neither + aux + S 

`2.` What an expensive car!

`-` Câu cảm thán:

What + (a/an) + adj + N!
`3.` Is this the best computer you have?

`-` So sánh nhất: S + tobe + the + (most) + adj_(est) + ...

`4.` He prefers watching TV to listening to music

`-` prefer doing sth to doing sth : thích làm gì hơn làm gì

`5.` In order to be promoted, she worked very hard

`-` In order to do sth: để có thể làm gì

`6.` Unless everybody brings him to hospital, he will die

`-` Câu điều kiện loại 1:
If + S + V(s/es) + O, S + will/can/... +  V_inf + O

`->` Diễn tả giả thiết có thật ở hiện tại, có thể xảy ra trong tương lai

`-` Unless `=` If not

`7.` She is the prettiest lady I have met in my life

`-` N1 + has/have + not + met/seen + such + (a/an) + adj + N2 + ...

`=` N2 + tobe + the + (most) + adj_(est) + N + N1 + has/have + met/seen + ...