A) dirty water
B) dirty air
C) clean air

A) playing video games.
B) watching TV all night
C) football feild

A) to remove dirty and germs
B) to make them wet
C) to remove dirty and germs

A) trees
B) flowers
C) cars

A) 5 – 6 hours
B) 9 – 10 hours.
C) 7 – 8 hours

A) every day
B) mid night
C) morning and evening

A) using more cars
B) planting more trees
C) burning more garbage.

A) playing video games.
B) eating lots of candy
C) break time

A) to be loud
B) to keep warm
C) to prevent spreading germs

A) listening to music.
B) factory smoke
C) cooking at home

A) Miss Hope
B) Mr. Prince
C) Miss victoria

A) stealing
B) football
C) dancing