giúp
----- Nội dung dịch tự động từ ảnh -----
Choose the correct answer to complete each sentence.
21. Energy we get from the sun is called.
energy.
A. solar
22.
A. Renewable
23. We want to build a pool for making.
A. coal
24.
C. nuclear
B. hydro
resources are those that cannot be replaced when people have used them
up.
C. Plentiful
B. Non-renewable
for cooking.
B. electricity
C. biogas
is hard black rock which is still used in many homes and factories for
energy.
A. Methane
B. Coal
C. Gas
25. Energy sources like the sun and wind are___________ and clean to use.
A. limited
B. polluting
26.
energy is produced from moving air with large turbines.
C. plentiful
B. Hydro
C. Solar
A. Wind
27._________ energy is unlimited but many people are still worried about its safety.
A. Solar
C. Nuclear
ones. That will help protect the
B. Wind
28. You should replace your light bulbs with
environment.
WRITING
A. low energy
B. electrical
C. renewable
29. Please remember to turn off all the appliances when you leave the room.
A. electrical
B. renewable
C. solar
30. We should stop using coal because it is very_
to the environment.
A. abundant
B. available
C. harmful
PRONUN
Choose
1. A.
2. A
3. A
4. A
5. A
GRAM
Choos
6.
7