1. The song was sung by the pop star.
2 . Dinner hasn't been made by the chief.
3 . A dinosaur egg has been found by an explorer.
4 . The baby will be looked after by Mrs. Gates.
5 . He won't be taken homeafter the party.
6 . The door was left open.
7 . The window wasn't broken by Jenny.
8 . The computer is being used.
9 . He was taught to drive by his brother.
10 . E.nglish is spoken by many people.
11 . H.e had already been told to go on the diet by the doctor.
12 . A new book is being written by the author.
Câu 1 + 6 + 7 + 9
S + was/were + (not) + `V_{II}`+ by o
Câu 3
S + has/have + (not) + been + `V_{II}` + by o
Câu 4 + 5
S + will/won't + be + `V_{II}` + by o
Câu 8 + 12
S + is/am/are + being + `V_{II}` + by o
Câu 2 + 10
S + is/am/are + `V_{II}` + by o
Câu 11
S + had + (not) + been + `V_{II}` + by o