1. If you don't student for the test, you won't get a passing score.
2. you won't reach your destination unless you follow the map.

     3.i am keen on reading book about ancient cultures.

    4.Meeting the tribal groups was interesting.

1. sa pa is known for its beautiful mountains and valleys.

2. British children hang small bells and gifts on chistmas stess.

3. If you don't take off your shoes , you will make the carpet dirty.

4.our school has a tradition of holding a takent show every spring.

5.Vietnamese students visit the Temple of literature to pray for good luck.

1. sa pa is known for its beautiful mountains and valleys.

2. British children hang small bells and gifts on chistmas stess.

3. If you don't take off your shoes , you will make the carpet dirty.

4.our school has a tradition of holding a takent show every spring.

5.Vietnamese students visit the Temple of literature to pray for good luck.

Độ dài quãng đường từ sân vận động Old Trafford đến tháp đình hồ Big Ben là 

200.1,609344= 321,8688 km 

321,8688 cần  làm tròn đến độ chính xác định 0,5 là 321,8688  ~ 321,9 km