Quarantine tasks for the pupils of 13, 21 and 23 group

Dear pupils!
I advice you to watch some videos about Passive Voice:
https://www.youtube.com/watch?v=RTpk1S9s8pc
https://www.youtube.com/watch?v=CmqOXaSUpFo
Then you should practise doing exercises to improve it:
https://www.youtube.com/watch?v=ye3-vJkO0A8
https://www.youtube.com/watch?v=vuMmpLqgCus