Professional English

https://wordwall.net/ru/resource/35222791/modal-verbs/talk-about-laws-rules-and-habits 

2)  https://wordwall.net/ru/resource/22838698/past-simple/active-into-passive-past-simple 1).   https://wordwall.net/ru/resource/15464167/passive-voice  

https://wordwall.net/ru/resource/29141685/oge/passive-voice-oge