5/Transform the sentences using the Passive Voice 1 I have told the chil- dren about the party. 2 We expect students not to talk during the examination. 3 You mustn't touch this button while the experiment is in progress. 4 You should keep the flowers in a warm sunny place, 5 You must clean this machine every time you use it. 6 They had to pay the bill before they left the hotel.
1 The children have been told about the party. 2 Students are expected not to talk during the examination. 3 This button mustn't be touched while the experiment is in progress. 4 The flowers should be kept in a warm sunny place. 5 This machine must be cleaned every time it is used. 6 The bill had to be paid before they left the hotel.
1 The children have been told about the party.
2 Students are expected not to talk during the examination.
3 This button mustn't be touched while the experiment is in progress.
4 The flowers should be kept in a warm sunny place.
5 This machine must be cleaned every time it is used.
6 The bill had to be paid before they left the hotel.