Choose the correct tenses.

1. Paul was upset. He argued / had argued with his girlfriend the previous night.

2. Tom didn't go / hadn't gone to the cinema. He'd already seen the film.

3. When he spoke / had spoken to her, she remembered she'd met him before.

4. I didn't have to tidy my room, because my mother had already done it / already did it.

5. By the time I got to Rick's, he had finished / finished surfing the Internet.