1 The roads / Vietnam / too/narrow/travel/easily

⇒ The roads in Vietnam are too narrow to travel easily

2  How far /it/your house/the bookstore ?

⇒  How far is it from your house to the bookstore?

 3 Mai / used / go/school/foot/when/she/primary school

⇒ Mai used to go to school on foot when she was in primary school.

4  It / very important /obey/traffic rules/when/use/road

⇒It is very important to obey traffic rules when using road 

5 It/ten kilometres/the town/the airport

⇒  It's ten kilometres from the town to the airport

6 Two day ago/we/stuck/traffic jam/over two hours

⇒Two days ago we got stuck in a traffic for over two hours

7 Most streets /city center/congested/rush hour

⇒ Most streets on the city center are congested during rush hour

8 you/use/have/tricycle/when/child/? 

⇒Did you use to have a tricycle when you were a child ?

=>

`1,` The roads in Vietnam are too narrow to travel easily

`2,` How far is it from your house to the bookstore?

`3,` Mai used to go to school on foot when she was in primary school.

`4,` It is very important to obey traffic rules when using road 

`5,` It's ten kilometres from the town to the airport

`6,` Two days ago we got stuck in a traffic for over two hours

`7,` Most streets on the city center are congested during rush hour

`8,`Did you use to have a tricycle when you were a child ?