affirmative | negative |
---|---|
I am playing. - I'm playing. | I am not playing. - I'm not playing. |
He is playing. - He's playing. | He is not playing. - He's not playing. / He isn't playing. |
We are playing. - We're playing. | We are not playing. - We're not playing. /We aren't playing. |
Exercise - changing short forms to long forms