VII. Rewrite the following sentences without changing the meaning.

41. Although solar panels are quite expensive to install, we will save money on electricity in the end. (but)

→ Solar panels__________________________________________________________________

42. China is the largest producer of wind power in the world.

→ China produces_______________________________________________________________

43. Natural gas is cheaper and less polluting than coal.

→ Coal is______________________________________________________________________

44. We are trying to find cheap, clean and effective sources of energy.

→ We are looking_______________________________________________________________

45. I’m going to buy a hybrid car because it doesn’t use as much gas as other cars.            (less)

→ I’m going to__________________________________________________________________