`1`.He goes to school on foot every day

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`\rightarrow` Đặc điểm nhận dạng : every

`2`.What is the distance between Ha Noi and Hai Phong ?

`\rightarrow` What is the distance + between + S1 + and + S2 ? : Hỏi về khoảng cách

`3`.It takes him one week to finish a carved eggshell

`\rightarrow` Cấu trúc : It + take + O + time + to do sth

`4`.The dog is often taken to the park by Mary at the weekend

`\rightarrow` Câu bị động - Thì HTĐ : S + be + V3 / PII ( by O )

`5`.Nam enjoys taking photos of birds

`\rightarrow` Enjoy + V-ing

`\text{@ Fox}`