Question

Cambiar las siguientes oraciones a presente perfecto y luego a pasado perfecto
1. Rose and Peter went to Mérida
2. Augusto works in a library
3. Antonela and john study medicine
4. My mother wrote a book

Answer 1

Presente Perfecto

1. Rose and Peter have gone to Mérida.

2. Augusto has worked in a library.

3. Antonela and John have studied medicine.

4. My mother has written a book.

Pasado Perfecto

1. Rose and Peter had gone to Mérida.

2. Augusto had worked in a library

3. Antonela and John had studied medicine

4. My Mother had written a book.

La estructura de las oraciones es la misma. Salvo que en Presente Perfecto se usan los auxiliares Have/ Has + Verbo en Participio Pasado. Y en el Pasado Perfecto se usa el auxiliar Had + verbo en Participio Pasado.