Verified answer

3 was stolen;

4 cameras are made;

5 are wrapped;

6 hotel was built;

7 was sold

8 are thrown away;

Ex.7:

2 she was interviewed by a famous reporter.

3 houses are designed by architects.

4 Coffee is grown in Brazil.

5 My new computer was delivered on Friday.

6 The window was broken by one of the students.

7 Her costume was designed by Jon Allan.

8 The treasure was hidden in s secret place.