`1` What subject did you enjoy at school ? 

`-` favourite + N 

`-` enjoy : tham gia

`-` Did + S + V-inf + O ? 

`2` The last time I visited my family was in 2005 

`-` S + hasn't/haven't + Vpp + O 

`-` The last time + S + Ved/V2 + was + time

`3` My parents have lived in New Zealand since 2010 

`-` S + Ved/V2 + O 

`-` S + has/have + Vpp + O 

`4` I think Paris is the most beautiful city 

`-` So sánh nhất của tính từ dài

`-` S + be + the most + long-adj + (N)  + ... 

`5` I didn't have enough money to buy the computer 

`-` S + be/V + enough + N + + (for sb) + to V 

`6` Jane suggested going to Bali on summer vacation 

`-` Why don't we + V-inf ? 

`-` suggest + V-ing : đề nghị làm j đó

`7` If you don't study harder , you won't pass the exam 

`-` Unless = If ... not

`-` If + S + don't/doesn't + V-inf + O , S + will + (not) + V-inf + O 

`8` Matt hasn't finished his homework yet

`-` Thì HTHT - yet

`-` S + hasn't/haven't + Vpp + O