2. Mary was extremely pleased that she passed the exam

1.During Tet people enjoy special food such as _sticky____ rice cakes. (stick)* 2.What can we do __to conservate___ energy? (conservation)

1. sticky

2. to conserve

B - C - D

1. for the same money / We can save/ than we can produce / by conservation / more energy /

=> We can _save more energy by conservation than we can produce for the same money__

2. also causes the death of /crabs, or birds / aquatic animals such as fish / Polluted water /

=>Polluted water ____also causes the death of aquatic animals such as fish crabs, or birds___

3. to encourage people / We should launch / to keep the neighborhood / a campaign / clean/

=>We should launch _a campaign to encourage people to keep the neighborhood clean__ .

4. contaminated water / in the world / Approximately 80% / are caused by / of infectious diseases /

->Approximately 80% __of infection diseases in the world are caused by contaminated water _____ .

5. Pollutants / the food supply/ seep into the earth's soil / and contaminate/ such as metals and pesticides /

=>Pollutants ___such as metals and pesticides seep into the earth's soil and contaminate the food supply _____ .

1. Solar energy is......provided......by the sun ( provision)

2. What can we do .....to conserve......energy? ( conservation)

3. Tom, remember to use energy more..efficiently.......! (effcient)

4. We can protect the environment by ..reducing........air ..pollution......(redution/pollute)

5. Huong speaks English more...fluently.....than Lan .(fluent)

6. She speaks English quite...well........(good)

7. The old man walked ..slowly......to the park. (slow)

8. The street is.....crowded.......with people watching colorful parades.( crowd)

9. Tuan sighed ....sadly.....when he heard that he failed the test (sad)

10. A tidal wave brings death and.......destruction.......in its quake. ( destroy) 

#Hoctot

~ Kill ~

1. It was about the ...........meeting between the great leads at Yalta in 1945. ( history)

2. You should go on a diet. You are a bit...........( weigh)

3. The car is a complete write-off. It is quite .................(repair)

4. That little boy has a ...........of cakes. (mouth)

5. The Sai Gon Giai Phong is a .............. newspaper. (day)

6. She is from Tel Aviv. She is ...................( Israel)

7. He is a ..............boy. He is always asking questions. (curious)

8. All the pupils have done the exercises....................(perfect)

9. We have a......................newspaper in the town. (week)

10. The story is about an................trip (fascinate)

1. Solar energy is provided by the sun ( provision)

2. What can we do to conserve energy? ( conservation)

3. Tom, remember to use energy more efficiently! (effcient)

4. We can protect the environment by reducing air pollution (redution/pollute)

5. Huong speaks English more fluently than Lan .(fluent)

6. She speaks English quite well (good)

7. The old man walked slowly to the park. (slow)

8. The street is crowded with people watching colorful parades.( crowd)

9. Tuan sighed sadly when he heard that he failed the test (sad)

10. A tidal wave brings death and destruction in its quake. ( destroy) 

tui chụi

Source of energy has two kind of energy. They are renewable sources and nonrenewable sources. Renewable source include: wind, hydro and solar energy. Both of them are other alternative source of energy. They are quite good for the environment and they are plentiful. However, they can offer abundant amount of clean and safe electricity. About nonrenewable include: oil, coal, natural gas. They can creat energy but they are harmful to the environment. So i prefer renewable source to nonrenewable source

Topic 2:Saving energy