1.Vietnamese people / often / clean / decorate / houses / Tet. 

 -> Vietnamese people often clean and decorate their houses at Tet.

2.Angel Falls / Venezuela / high / waterfall / the world. 

 -> Angel Falls in Venzuela is the highest waterfall in the world.

3.It / very / interesting / take / boat trip / the Perfume River. 

 -> It is very interesting to take a boat trip on the Perfume River. 

4.Which / dry / Sahara Desert / or / Atacama Desert? 

 -> Which is drier, Sahara Desert or Atacama Desert?

5.Ha Noi / capital / Viet Nam. It / history / more than 1,000 years. 

 -> Ha Noi is the capital city of Viet Nam. It has a history of more than 1,000 years.

6.Eat / and / talk / friends / be / most common ways / relax / recess / many countries. 

 -> Eating and talking with friends are the most common ways to relax at recess in many
countries.

7.Could / tell / how / get / police station / please? 

 -> Could you tell me how to get to the police station please?

8.How much / cost / mail / letter / USA? 

 -> How much does it cost to mail a letter to the USA?

9.What time / Mai / usually / go / school ? 

 -> What time does Mai usually go to school?

10. This exercise / not / so / difficult / that one. 

 -> This exercise is not so difficult as that one.

@@@@@CHO MK HUY CHƯƠNG NHÉ BN!!!!!!!@@@@@@@@@

1.Vietnamese people often clean and decorate their house at Tet.
3.It is very interesting to take a boat trip to the Perfume River