What are they doing?
Play videogames / Text a friend
They aren't playing videogames, they are texting a friend.
What is he doing?
Write / Read a book
He isn't writing, he is reading a book.
What is she doing?
Paint a picture / Do homework
She isn't doing her homework, she is painting a picture
What is he doing?
Swim / Run
He isn't swimming, he is running.
What is she doing?
Listen to music / Texting a friend
She isn't texting a friend, she is listening to music.
What is she doing?
Take a photo / Playing sports
She isn't playing sports, she is taking a photo.
What are they doing?
Play Tennis / Play rugby
They aren't playing tennis, they are playing rugby.
What is he doing?
Watch TV / Surf the internet
He isn't watching TV, he is surfing the internet.
What are they doing?
Drink coffe / Talk on the phone
They aren't drinking coffee, they are talking on the phone.