Here's a suggested completion for the exercise based on the context given:

### Peter
Peter is playing the piano. He (1. **plays**) the piano every Monday, Wednesday and Friday. He (2. **often plays**) the piano for his girlfriend. His girlfriend’s name is Amanda. She loves (3. **watching**) Peter play. He plays classical music and sometimes he sings to her. He’s very romantic. Peter (4. **is**) a talented piano player. His dream (5. **is**) to quit his job and make a living by playing the piano while traveling around the world.

### Samantha
Samantha is jogging. She (6. **often runs**) in marathons. She (7. **usually runs**) in the morning, but she occasionally runs after work. She (8. **never runs**) outside in the winter. She (9. **always runs**) inside because she can’t stand cold weather and she’s afraid that she will slip and fall on the ice. Samantha (10. **wants**) to run in marathons all over the world.