I was trying to do my homework 
She was buying a dress 
They were talking about their teacher 
Ivan was watching a soccer game on TV 
Diana was distracted by the noise 
My friend was calling me on the phone 
He was going to the movies 
You were a child ten years ago 
My cat was drinking milk 
The cake was a little too sweet for my taste
I am doing my homework 
you are my friend 
he is a great student 
she is my girlfriend 
we are a happy family 
they are looking for the treasure 
i´m not a crazy boy 
you're not invited to the party 
he isn´t studing English 
she isn´t working at home