Present Continous

Present Continous - to be + czasownik + ing

 
Liczba pojedyncza 
I am doing  homework.  /  I am not doing  homework.
You are reading a book. / You are not reading a book.
He is using a computer. / He is not using a computer.
She is reading a magazines. / She is not reading a magazines.
It is looking for information / It is not looking for information

Liczba mnoga
We are writing an email. / We are not writing an email.
You are listening to stories. / You are not listening to stories.
They are watching DVDs. / They are not watching DVDs

Pytania i odpowiedzi
Are you using a computer?
Yes, I am.

Are you reading a book?
No, I am not.

Is he using a computer?
Yes, he is. / No he is not.