Front

I am a box for mail.

Back

mailbox

Front

I am an animal that swims in water and is gold.

Back

goldfish

Front

Second part means trim; first part is on your head.

Back

haircut

Front

I am a machine that flies in the sky.

Back

airplane

Front

I am flat, you can stand on me, and I let you skate.

Back

skateboard

Front

A safe walking place beside a street.

Back

sidewalk

Front

I am a task given by a teacher, to be done at home.

Back

homework

Front

Soft bristles, scrubs germs, found in bathroom, for teeth.

Back

toothbrush

Front

On a calendar, smaller than a week but longer than an hour, related to your birth.

Back

birthday

Front

Type of bag with a zipper and multiple pockets, worn on the back.

Back

backpack