Task 3 Convert the sentences into Passive Voice: 13. Helen teaches French at school.
14. Tim sent an SMS to his friend.
15. She has written a test today.
16. They visited that museum yesterday.
17. I am watching a football match now.
18. Pam has found the keys in the table.
19. Mona is washing the clothes now.
20. You have made a lot of mistakes.