You (have) fun.
You're having fun.
It's July. It (is not) snow.
It's July. It isn't snowing.
Are you playing?
Yes, I am.\ No, I'm not.
They isn't sleeping.
They aren't sleeping.
I (watch) football match.
I'm watching a football match.
It's Saturday. Children (are not) go to school today.
It's Saturday. Children aren't going to school today.
Is he studying?
Yes, he is.\ No, he isn't.
We isn't drinking a lemonade.
We aren't drinking a lemonade.
We (listen) to music.
We're listening to music.
My brother (is not) work today.
My brother isn't working today.
Is she sleeping?
Yes, she is. No, she isn't.
She am not having dinner.
She isn't having dinner.
My brother (drink) a lemonade.
My brother's reading a lemonade.
Sun or snow, we (are not) stay at home.
Sun or snow, we're not staying at home.
Are youn thinking about school?
Yes, I am.\ No, I'm not.
Are he staying at home?
Is he staying at home?
It's cold! It (to be) snow.
It's cold! It's snowing.
You (are not) play video games.
You aren't playing video games.
Are they having fun?
Yes, they are.\ No, they aren't.
Am they dancing?
Are they dancing?