Bài 4:

1. is ->is it

2. at -> about

3. and -> to

4. tick

5. tick

6. it is -> is it

7. its -> it's

8. at -> from

Bài 5:

1. It is 300 metres from my house to the gym.

2. It is 2 kilometres from where I live to where I work.

3. It is about 800 kilometres from Hanoi to Hoi An.

4. It is about 34 miles from Earth to Mars.

5. It is 4.2 light-years from Earth to the nearest star.

6. It is about 100000 kilometres from North Pole to Equator.

Bài 4:

1. X 

Sửa: How far is it from your house to the nearest restaurant?

2.X

Sửa: bỏ" at"

3. X

Sửa: and → to

4. √

5. √

6. X

Sửa: it is → is it

7. X

Sửa: Its → It's

8. X

Sửa: at → from

Bài 5:

1. It is about 300 metres from my house to the gym.

2. It is about 2 kilometres from where I live to where I work.

3. It is about 800 kilometres from Ha Noi to Hoi An.

4. It is about 34 miles from Earth to Mars.

5. It is about 4.2 light-years from Earth to the nearest star.

6. It is about 100000 kilometres from North Pole to Equator.