Contraction
Non-Contraction
Uncontracted Sentence
Contracted Sentence
100

It's

It is
100

Is not

Isn't

100

Let us go to school.

Let's go to school.

100

I'm busy right now.

I am busy right now.

200

Didn't

Did not

200

Have not

Haven't

200

There is no reason to be shouting in class.

There's no reason to be shouting in class

200

I couldn't make it time

I could not make it in time.

300

There's

There is

300

They are

They're

300

I have waited a long time for lunch.

I've waited a long time for lunch.

300

I want to go, but I can not.

I want to go, but I can't.

400
Aren't

Are not

400

Do not

Don't
400

You will have to work hard to learn English.

You'll have to work hard to learn English.

400
There's a musician on the roof.

There is a musician on the roof.

500

I'll

I will

500

Was not

Wasn't

500

They are friends I have known a long time.

They're friends I've known a long time.

500

She'll want to come, let's invite her.

She will want to come, let us invite her.