C). Change these active sentences to passive.
1. People speak Portuguese in Brazil.
2. The Government is planning a new road near my house.
3. My grandfather built this house in 1943.
4. Picasso was painting Guernica at that time.
5. The Cleaner has cleaned the office.
6. He had written three books before 1867.
7. John will tell you later.
8. By this time tomorrow we will have signed the deal.
9. Somebody should do the work.
10. The traffic might have delayed Jimmy.
Thanks^^
In Brazil Portuguese is spoken by the people. ( object + is/am/are + past participle form of the verb + subject)
In Brazil Portuguese are spoke by people
In 1943 this house was built by my grandfather.
Near my house a new road is being planned by the government.
Answer
http://grammar.ccc.commnet.edu/grammar/passive.htm
Read and study this webpage so you know the difference between active (subject does the action) and passive (subject receives the action) verbs.
John hit the baseball. (active)
The baseball was hit by John. (passive)
You try to revise your sentences, and someone here will check them for you.