Answer:
1. We (send) cards.
2. My friends (play) jokes.
3. You (prepare) a bonfire.
4. I (sing) Christmas carols.
5. Spanish boys (write) letters to the Three Kings.
6. My English friends (set) fire to Christmas pudding.
8. Yesterday Marta and Luis (miss) the bus.
9. Five years ago (win/me) a gymnastics competition.
10. You do not (attend) the ceremony.
11. Teresa of Calcutta (dedicate) her life to those most in need.
12. Rafael Azcona (live) from 1926 to 2008.
Step-by-step explanation:
All the translations and I hope this helps.