Active Passive 1 They clean the room everyday 1 The room is cleaned by them everyday2 They cleaned the room yesterday 2 The room was cleaned by them yesterday3 They are cleaning the room now 3 The room is being cleaned by them now4 They have cleaned the room 4 The room has been cleaned by them5 They will clean the room tomorrow 5 The room will be cleaned by them tomorrow6 They must clean the room 6 The room must be cleaned by them Active Passive 1 They clean the room everyday 1 The room is cleaned by them everyday2 They cleaned the room yesterday 2 The room was cleaned by them yesterday3 They are cleaning the room now 3 The room is being cleaned by them now4 They have cleaned the room 4 The room has been cleaned by them5 They will clean the room tomorrow 5 The room will be cleaned by them tomorrow6 They must clean the room 6 The room must be cleaned by them Active Passive 1 They clean the room everyday 1 The room is cleaned by them everyday2 They cleaned the room yesterday 2 The room was cleaned by them yesterday3 They are cleaning the room now 3 The room is being cleaned by them now4 They have cleaned the room 4 The room has been cleaned by them5 They will clean the room tomorrow 5 The room will be cleaned by them tomorrow6 They must clean the room 6 The room must be cleaned by them