mini test unit 10

1. Find the word which has a different sound in the part underlined.

                                                               

• A. solar  

• B. biogas 

• C. hydroelectric

•   D. environment

2.   D. Find the word which has a different sound in the part underlined.

• A. renewable  

• B. energy        

• C. plentiful     

• D. electric

3. 3. Find the word which has a different sound in the part underlined.

• A. power        

• B. transport    

• C. short          

• D. report

4. 4. Find which word or phrases does not belong to each group.

5. chọn từ khác nhóm với các từ còn lại

• A. water         

• B. coal

• C. gas 

• D. oil

Find which word or phrases does not belong to each group.

• A. wind          

• B. wave          

• C. sun 

• D. coal

What should we do to                          electricity?

• A.cut                               

• B.take                              

• C.save                             

• D. waste

The wind, the sun, and the wave are some types of                sources of energy.

• A. changeable

• B. alternative  

• C. cheap         

• D. costly

8             source of energy is the source that can’t be replaced after use.

• A.Renewable                  

• B.Natural                        

• C. Effective                     

• D. Non-renewable

9. 9. We are looking for cheap, clean and               source of energy.

• A. available

• B.efficient                       

• C.serious                         

• D. dangerous

10. 10. We should put                          on our roof for the heating  and hot water.

• A. solar energy           

• B. equipment  

• C. cracks       

•   D. solar panels