1. Vietnamese people often clean and decorate the house on Tet.

2. Angel Falls Venezuela is the high waterfall in the would.

3. It's very interesting to take boat trip in the Perfume River. 

4. Which place is dry Sahara Desert or Atacama Desert.

5. Ha Noi is the capital Viet Nam. It's history more than 1000 years.

6. Eat and talk the friends are most common ways to relax the recess many countries.

7. Could you tell how to get police station please ?

8. How much most the mail to the letter in USA ?

9. What time does Mai usually go to school ?

10. This exercises don't so difficult to do that one.

bn xem trong hinh