$\text{@su}$

`33,` We spent three months repairing those streets.

`=>` It + take/took + S + (time) + to V = S + spend/spent + (time) + V-ing

`34,` Anna used to learn English well when she was at school.

`=>` Cấu trúc : S + used to + Vbare + O (đã từng làm gì và bây giờ không)

`35,` He never talked in class again

`=>` never + V-ed = don't/doesn't + Vbare : không làm gì đó nữa

`36,` It is about 1,877 kilometres from Ha Noi to Can Tho.

`=>` The distance from... = It is about... : khoảng cách từ ...

`37,` How far is it from the village to the beach?

`=>` What is the distance from A to B = How far is it from A to B

`38,` Van used to have a motorbike, but he doesn’t any more.

`=>` Cấu trúc : S + used to + Vbare + O (đã từng làm gì và bây giờ không)

`39,` Mr Tam used to go to work by car some years ago, but now he cycles.

`=>` Cấu trúc : S + used to + Vbare + O (đã từng làm gì và bây giờ không)

`40,` I used to live with my parents.

`=>` Cấu trúc : S + used to + Vbare + O (đã từng làm gì và bây giờ không)

$\text{@Bulletproof Boy Scout}$

$\text{33}$ We spent three months repairing those streets . 

→ spend time doing sth = take sb time to do sth 

$\text{34}$ Anna used to learn English well when she was at school . 

→ used to + V-inf : đã từng làm j 
$\text{35}$ He used to talk in class . 

→ used to + V-inf : đã từng làm j  
$\text{36}$ It's about 1,800 kilometres from Ha Noi to Can Tho . 

→ It's + (about) + distance + from + place + to + place

$\text{37}$ How far is it from the village to the beach ? 

→ How far is it + from + place + to + place ?

$\text{38}$ Van used to have a motorbike once , but he doesn't any more . 

→ used to + V-inf : đã từng làm j  

$\text{39}$ Mr Tam used to go to work by car some years ago , but now he cylcles . 

→ used to + V-inf : đã từng làm j  

$\text{40}$ I used to live with my parents . 

→ used to + V-inf : đã từng làm j