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

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

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

A) flowers
B) trees
C) cars

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

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

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

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

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

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

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

A) stealing
B) football
C) dancing