Ответ:

when he woke up his mother he had

already prepared breakfast.

next summer we will go to London because our friends invite us

he heard the news went to the telephone and called a friend.

when she started learning English she had already learnt French.

Jane had already typed three pages when her computer crashed.

By the time the doctor arrived at the house the patient had died

Before that day we had never thought of travelling to Japan.

I had known him a long time before I met his family

they didn't know where to meet because nobody told them

It was cloudy. began