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 the hotel was left.

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 the hotel was left.