Question

NECESITO 10 ORACIONES DE PASADO PERFECTO

Answer 1

ax knew Paris because he had visited the city several times.He had never seen a bear before she moved to Alaska.Had you been waiting long before the bus arrived?I had not been shopping when you called me.They had studied English before they went to London.The children hadn’t done their homework, so they were in problems.Had Paul worked as an engineer for long before he changed careers?She said that she had been working as a teacher for over 20 years.I had saved my document before the computer died.They had been living in that apartment before they sold the house at the country.

Fuente: http://www.ejemplos.co/20-ejemplos-de-oraciones-en-pasado-perfecto-ingles/#ixzz5EThakmbc