Affirmative
We (learn) a lot this year.
We are learning a lot this year.
He is eating pizza.
Is he eating pizza?
She is calling her mother.
She is not (isn't) calling her mother.
Anna / read a book (+)
Anna is reading a book.
I (write) an email to my friend Nikki.
I am writing an email to my friend Nikki.
She plays the piano.
Is she playing the piano?
They are playing a game.
They are not (aren't) playing a game.
Tom / play football (-)
Tom isn't playing football.
Paul (eat) lunch in the cafeteria.
Paul is eating lunch in the cafeteria.
They are playing tennis.
Are they playing tennis?
He is getting ready for the party.
He is not (isn't) getting ready for the party.
Your sisters / cook (?)
Are your sisters cooking?
She (play) a video game.
She is playing a video game.
The kids play video games.
Are the kids playing video games?
I am working on the project.
I am not working on the project.
Mom and dad / work (-)
Mom and dad aren't working.
They (swim) in the pool.
They are swiming in the pool.
It is raining.
Is it raining?
It's raining very hard in London.
It is not (isn't) raining very hard in London.
Dog / sleep (?)
Is the dog sleeping?