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 shw was in primary school.
4. It is very important to obey traffic rules when using the road.
5. Christmas is one of the most famous religious festival in the world.
6. My family and I go to Thailand last April and took part in Songkran festival.