Question

A. Convierte estas frases a una obligación usando 'have to' y luego must (no necesitas traducir):

1. Doctors treat people.
2. Teachers are very patient.
3. A secretary is organised.
4. Postmen delivers letters and packages.
5. Sportsmen/women train very hard

Answer 1

Respuesta:

1. Physicians have to treat people.
2. Teachers have to be very patient.
3. A secretary has to be organized.
4. Letter carriers have to deliver letters and packages.
5. Athletes have to train very hard.

1. Physicians must treat people.
2. Teachers must be very patient.
3. A secretary must be organized.
4. Mail carriers must deliver letters and packages.
5. Athletes must train hard.

Explicación: