I must go to school. I must go to school.
Let's get back to work. Keep working.
Go on with your work. Go on with your work.
I will arrive in black. I will arrive in black.
He will arrive in five minutes. He will arrive in five minutes.
You must work. You must work.
I have to go to bed. I want to sleep.
I want to travel to Greece. I want to go to Greece.
She wants to go to the bathroom. She wants to go to the bathroom.