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

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

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

A) flowers
B) trees
C) cars

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

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

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

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

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

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

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

A) stealing
B) football
C) dancing