Correct
Lara working in London.
Lara IS working in London.
I (write) an email to my friend Nikki.
I am writing an email to my friend Nikki.
Are the dogs crossing the street?
Nick/not/watch TV
Nick isn't watching TV.
You/cross the street
Are you crossing the street?
They are going to the gym?
Are they going to the gym?
Paul (eat)lunch in the cafeteria.
Paul is eating lunch in the cafeteria.
Helen and Andrew/get on the bus
Are Helen and Andrew getting on the bus?
She/not/play the piano.
She isn't playing the piano.
Your friend/wear a helmet
Is your friend wearing a helmet?
They waiting for you.
They are waiting for you.
She (play) a video game.
She is playing a video game.
My brother/ride a bike
Is my brother riding a bike?
I/not/drink coffee.
I am not drinking coffee.
The children/play in the city square
Are the children playing in the city square?
Carol am preparing for the test.
Carol is preparing for the test.
They (swim) in the pool.
They are swimming in the pool.
My best friend/have dinner right now.
Is my best friend having dinner right now?
The kids/not/play video games.
The kids aren't playing video games.
Simon/study?
Is Simon studying?
I is going to sleep right now.
I AM going to sleep right now.
Children (play) football right now.
Children are playing football right now.
We/study English with our friends at this moment.
Are we studying English with our friends at the moment?
It/not/rain.
It isn't raining.
Your cat/sleep on your bed?
Is your cat sleeping on your bed?