Circle the best answer (A,B, C or D) to complete the text
TEXT 1:
* Local
A local garbage collector is an important community (17) .... They work to clean up our neighborhoods and pick up waste that could harm our environment. You can often see garbage collectors drive large trucks and stop at each house or building to (18)... the trash. They use special equipment to lift and empty the garbage cans into the truck. After (19) ... waste from homes and businesses, they take it to a landfill or recycling center, where the garbage is properly treated. At the landfill, the garbage is buried in the ground so that it doesn't smell or attract pests. At the recycling center, the garbage is processed so that it can be reused to make new products. This helps reduce the amount of waste that goes into landfills and helps preserve (20)... resources.

17. A. neighbor

18. A look up

19. A. collecting

20. A. nature

B.helper

B.take off

B.collect

B.naturally

C. tourist

D.adult

C. find out

D.pick up

C. collected

D. to collect

C. natural


D. natured