Question

passe as frases da voz ativa p/ passiva
a) mary wrote the e-mail
b) they buy old books
c) the president Will give a spech
d) Britney made a decision
e) Allan has painted the house
f) the eart quake hit the city
g) he wrate five important book
h) they are bulding a new house
i) Mary cleaned the house
j) the dog bit peter

Answer 1

a) The e-mail was written by Mary.

b) Old books were bought by them.

c) A speech will be given by the president.

d) A decision was made by Britney.

e) The house has been painted by Allan.

f) The city was hit by the earth quake.

g) Five important books were were written by him.

h) A new house is being built by them.

i) The house was cleaned by Mary.

j) Peter was bit by the dog.

Dependendo do professor talvez não seja necessário adicionar o sujeito as frases, assim ficaria: Old books were bought; A speech will be given; etc...