Minhas respostas, sem colar
1. Mary wrote the email.
a. The email was written by Mary.
2. They buy old books.
b. Old books are bought.
3. The president will give a speech.
c. A speech will be given by the president.
4. Britney made a decision.
a. A decision was made by Britney.
5. Allan has painted the house.
a. The house has been painted by Allan.
6. The news shocked the family.
b. The family was shocked by the news.
7. The earthquake hit the city's most important administrative buildings .
a. The city's most important administrative buildings were hit by the earthquake.
8. He wrote five important books.
c. Five important books were written by him.
9. They are building a new house.
c. A new house is being built.