Past perfect. Write the short answers.

1. Had they furnished the house before they moved in? (+)

2. Had he solved the problem when the client called? (-)

3. Had she left before you decided to call a taxi? (+)

4. Had he been here before? (-)

5. Had the game started when she bought the ticket? (+)

6. Had they started when you registered? (-)

7. Had you watched this show before? (+)