`1`.I used to go swimming every Thursday when I was at school

`\rightarrow` S + used to + V : Đã từng

`2`.Mai went to school by foot when she was in primary school

`\rightarrow` Thì QKĐ : S + Ved / V2

`3`.How about cycling to the town at the weekend ?

`\rightarrow` How about + V-ing ?

`4`.It is about 2 kilometres from my house to the nearest bookstore

`\rightarrow` Nói về khoảng cách : It is about + distance + from N1 + to N2

`5`.The hotel is near the airport

`\rightarrow` Thì HTĐ ( ĐT Tobe ) : S + be + adj / n

`\rightarrow` near : gần

`6`.How far is it from Madrid to Barcelona ?

`\rightarrow` How far is it + from N1 + to N2 ? : Hỏi về khoảng cách

`\text{@ TheFox}`