Say if the sentences are in passive voice or in active voice.

1. He spoke Portuguese when he was in Brazil.

2. Portuguese is spoken in Brazil.

3. The radio was turned up by Ariel.

4. The fire was put out by two firefighters.

5. The virus will spread quickly.

6. The telephone was invented by Alexander Graham Bell.

7. Soccer leads all sports in followers.

8. He got arrested last week.