Sure! Here are the sentences completed with the correct form of the verbs provided:

1. Our balcony **overlooks** the river.
2. We were shown how to **gather** ferns and grass together to make a temporary shelter.
3. The farmer **raises** chickens and pigs.
4. Old people still only **represent** a minority of the population.
5. He learned to **play** the guitar at the age of ten.
6. I don’t **do** much gardening in my free time.
7. Most people **live** in rural areas.
8. I just managed to **keep** myself from falling.
9. Tomatoes **grow** best in direct sunlight.
10. A crowd had **gathered** to hear the lecturer speak.

Let me know if you need further assistance!