(n.) a living thing, real or imaginary, that can move around, such as an animal

(v.) to continue to be or live

(adv.) very; to a very great degree

(adj.) difficult in an interesting way that tests your ability

(n.) the outside part or top layer of something.

(v.) to put something valuable or important in a dangerous situation

(v.) to have no more left of something

(n.) the whole of space and everything in it, including the earth, the planets, and the stars

Miners are working ______.

We must respect all living ______.

Does life ______ on other planets?

I’m ______ sorry to have troubled you.

He resigned from the company in order to take a more ______ job.

Fish were floating on the ______ of the water.

It was a difficult decision, but we decided to ______ it.

We will return home when we ______ money.

There are billions of stars in the ______.