Respuestas
1.- Today is a holiday. I don't have go to work.
2.- Does your sister have go to work?
3.- My mother has to go to the post office now.
4.- I have to study for the grammar test tomorrow.
5.- Do the have to get up early every morning? Yes, they do.
6.- Patrick doesn't have to drive to the store. He can take a bus.
7.- Anne has to see a dosctor because she isn't feeling well.
8.- Excuse me, I have to ansewer my phone.
9.- Do you have to leave soon?
10.- My friend has to take a driving test this afternoon.
11.- Camels doesn't drink water for a long time.
12.- My sister has to see a dentist. She has an appointment.
13.- Austronauts don't have to bring food and water into the space.
14.- Does he have to study now? Yes, he does.
15.- Do you really have to make so much noise?