PRESENTE PERFECTO

PRESENTE PERFECTO
GRAMATICA
PRESENTE PERFECTO
LA FORMA AFIRMATIVA NEGATIVA E INTERROGATIVA.
1 completa cada oración con la forma correcta del PASADO PARTICIPIO del ejercicio.
EJEMPLO how many pills have you TAKE.
1. Has Ali traveled the doctor yet?
2. Dr. Smith has worked at this hospital for ten years.
3. She´s an old friend. I have visited her for fifteen years.
4. We have accompanied sick all week.
5. Has Gloria called long for the doctor to arrive?
6. Peter has accustomed a cold since December.
7. Have you stayed your sister in the hospital?
8. Has she cooked any food today?
9. I´m sorry. But the doctor has appeared the hospital.
10. You have balanced three inches this year.