1, The cake will be eaten.

2, A cake is being eaten.

3, English is spoken by EL people.

4, Glasses are worn.

5, Whisky is drunk by the children.

6, A cat and a dog are kept as pets.

7, Eggs aren't laid by a rooster.

8, The wool is given.

9, Dinner wasn't served by mother.

10, Hats and coats were left here.

11, The meeting cannot be held in that room.

12, The bill has to be played by him.

13, For the time being that the group is taught by Alice.

14, The report has been finished.

15, Five suspects have been arrested.

16, The little boy is bitten by the mad dog.

1 She will eat the cake

-> the cake will be eaten.

2 They are eating a cake

-> a cake is being eaten.

3 English people speak English

-> English is spoken by English people.

4 People wear glasses

-> glasses are worn.

5 The Children drinks whisky

6 Our children keep a cat and a dog as pets

-> a cat and a dog are kept as pets by our children.

7 A rooster does not lay eggs

-> eggs aren't laid by a rooster.

8 Sheep give the wool

-> the wool was given by sheep.

9 Mother did serve dinner ( xem lại đề nhé, mình nghĩ là several )

-> several dinner were done by mother.

10 They left hats and coats here

-> hats and coats were left here.

11 They cannot hold the meeting in that room

-> the meeting cannot being hold in that room.

12 He has to play the bill

-> the bill has to being paid.

13 For the time being Alice is teaching that group

-> for the time being that group is being taught by Alice.

14 She has finished the report

-> the report has been finished.

15 The police have arrested five suspects

-> five suspects have been arrested by the police.

16 The mad dog bit the litte boy

-> the little boy is bitten by the mad dog.