인터넷수능2 p.78

<Life is Wonderful - Jason Mraz>

They are busy ( )

He is busy ( ).

It takes a crane to build a crane

It takes two floors to make a story

It takes an egg to make a hen

It takes a hen to make an egg

There is no end to what i'm saying

Whales have to ( ) to breathe.

It ( ) 1000 Won ( ) take a bus.

It ( ) 12 hours ( ) finish the job

<5:24>

An atom consists of neutrons, protons, and electrons.

Atoms get together to compose a molecule.

Oh my god. Too many jargons!

( ) they give to the plants,

( ) the plants grow.