W podanych parach zdań podkreśl te fragmenty, które zawierają formy czasu Past Perfect Simple:

1. Elizabeth had left her school bag at home, so she went back to get it.
    Elizabeth has just left her bag at home, so she can play tennis now.

2. My uncle has already written ten books.
    My uncle had written ten books by his 25th birthday.

3. We had watched TV and later we played Scrabble.
    We watched TV and played Scrabble.

4. I haven't cleaned the bathroom before I called you.
    I had cleaned the bathroom before I called you.

5. They had talked about the rules before they started the game.
    Before they started the game, they had talked about the rules.

6. He had never wanted to climb a mountain but he decided to go with us.
    He has never wanted to climb a mountain but he wants to go with us.