The man are opening the door.
The man is opening the door.
They are eat dinner.
They are eating dinner.
The person are writing with chalk.
The person is writing with chalk.
He is writes on a blackboard.
He is writing on a blackboard.
The teacher is siting at the desk.
The teacher is sitting at the desk.
She reading a book.
She is reading a book.
You am dancing now.
You are dancing now.
I are sitting on a chair.
I am sitting on a chair.
We singing at the moment.
We are singing at the moment.
He are looking at the clock.
He is looking at the clock.