Respuestas
Buenas. Un saludo.
La primer condicional hace referencia a una situación, en la que si se cumple una condición dada, pasara (o no) una situación. Es muy sencillo:
Writer: If you have troubles writing a text, you should contact a writer.
Butcher: If you don't know a lot about meat, you can ask a butcher for help.
Electrician: If the lights don't work, you should call an Electrician.
Mechanic: If you car doesn't turn on, you should call a mechanic.
Nurse: If you or one of your family members are ill, you should use the services of a Nurse.
Cook: If you want to eat delicious food, you should try cook food.
Painter: If you wall paints start to cracking, you should call a Painter.
Doctor: If you are ill, you should go to the doctor.
Veterinarian: If you pet gets sick, you should take him to the veterinarian.
Architect: If you are thinking about build a house, you must call an Architect.
Fireman: If you house burns, you must call firemans.
Dentist: If your teeths hurts, you should go to the dentist.
Waitress: If you want to order some food from the restaurant, you must call the waitress.
Police: If someone breaks into your house, you must call the police.
Driver: If you don't know how to drive and want to go somewhere, you should call a Driver.