pembahasan :

S + P + O + K

kalimat pasif menjadi:

O + P(to be , verb3) + (by S) + K

1. The grandfather built this house in 1943.

This house was built by the grandfather in 1943.

2. The government is planning a new road near my house.

A new road is being planned by the government near my house.

3. John will tell you later.

You will be told John later.

4. Somebody have done the work.

The work has been done by somebody.

5.People speak portuguese in Brazil.

Portuguese is spoken people in Brazil.

catatan :

"by " boleh dihilangkan.