1. They will use solar energy to protect the environment.

-> Solar energy …………………………………..…………………………..

2. Although she eats lots of food, she is still very slim.

-> In spite of ………………………………………………………………….

3. What is the distance between Hanoi and HCM city? 

-> How far …………………………………………………………………..?

4. Although she is so young, she sings beautifully (age)

-> In spite of …………………………………………………………………..

1. cultural      2. modern      3. so                4. catch          5. When

IV.

1. Tet Nguyen Dan or Tet

2. Yes, it is.

3. It begins between 21th January and 19th February 

4. They tidy their houses, cook special food, clean and make offerings on the family altars.

5. Yes, they do

6. No, it does not

7. Vietnamese people believe that how people act during those days will influence the  whole year