4. New York is an interesting city with many skyscrapers

5. I have just come back from my vacation in Nha Trang

6. Do you believe that the first footer can bring us good or bad luck?

7. Many foreign visitors come to Ha Long Bay because of its nature beauty

8. The meeting is very important, so you shouldn't be late

9. The streets in HCM city are busy and crowded with a lot of motorbikes

10. It is inconvenient to live far from the school and the market

11. The air in this area is polluted with smoke from factories

12. A sleeping bag is a warm bag that you sleep in, especially when camping

13. A post office is a place where we go to buy stamps or letters

14. How do people travel to work in your city?

15. We are going to visit a milk farm and doing a treasure hunt in the field tomorrow