Those shoes are nice.
Mira and John are going to school.
Alina is playing piano now.
You are standing in the middle of school.
I'm cooking a meal for you.
You aren't so dirty.
Mike isn't a clever boy.
You aren't jumping so high
She isn't reading book.
The population isn't changing
Where are you going?
What are you doing?
Are you writing a letter?
Why are you running?
What are you cooking?