Respuesta:
Espero te sirva
Explicación:
1. Water **boils** at 100 degrees Celsius.
2. How often **do** you go to the cinema?
3. Ben tries to find a job, but he **hasn't** had any luck yet.
4. Martina **phones** her mother every day.
5. The moon **goes around** the earth in about 27 days.
6. Can you hear those people? What **are** they talking about?
7. What **do you do** in your spare time?
8. Sarah is a vegetarian. She doesn't eat meat.
9. I must go now. It **is** getting late.
10. 'Come on! It's time to leave. 'OK, I'll come.
11. Paul is never late. He's always starting work on time.
12. They don't get on well. They're always arguing.