To Be

Affirmative Form

I am - I'm

You are - You're

He is - He's

She is - She's

It is - It's

We are - We're

You are - You're

They are - They're

 

Negative Form

I am not - I'm not

You are not - You aren't - You're not

He is not - He isn't - He's not

She is not - She isn't - She's not

It is not - It isn't - It's not

We are not - We aren't - We're not

You are not - You aren't - You're not

They are not - They aren't - They're not

 

Interrogative Form

Am I? - Yes, I am. / No, I'm not

Are you? - Yes, you are. / No, you aren't

Is he? - Yes, he is. / No, he isn't

Is she? - Yes, she is./ No, she isn't

Is it? - Yes, it is. / No, it isn't

Are we? Yes, we are. / No, we aren't

Are you? Yes, you are. / No, you aren't

Are they? Yes, they are. / No, they aren't