You is danceing.
You are dancing.
They is watch movie.
They are watching a movie.
She not is water the plants.
She's not watering the plants.
She’s not sing.
She's not singing.
Please ask a question about what is happening and answer it.
What is he doing? He is playing the voilin.
She is reading book.
She is reading a book.
His swiming.
He's swimming.
What are they doing?
They are having a meal.
What are they doing?
They're riding the bikes.
What are they doing?
They are hiking.