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

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

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

A) cars
B) flowers
C) trees

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

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

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

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