Read the passage

29. The water

30. Oil, gas and natural gas

31. Yes, they are

32. Plentiful

Writting

33. Many countries are using solar energy

34. Most of our electricity comes from the use coal, gas, oil or nuclear power at present

35. Turn off all the lights everytime you leave room

36. One percent of the solar energy that reaches the earth is enough to provide power for the total population.

37. Fossil fuels won’t be burnt for energy in the future

38. Solutions  will be found to reduce pollutive in our country 

39. Will our electricity bills be reduced to 20th.....

40. In the countryside, produce heat will burn the plant