2 Complete the second sentence using the passive, so that it has the same meaning as the first sentence.

1 Collectors buy these paintings.

These paintings are bought by collectors.

2 Some people paint rock art in unusual places.

Rock art is painted in unusual places.

3 They don't make these sculptures in Europe.

These sculptures aren't made in Europe.

4 A lot of people visit the Tamgaly petroglyphs.

The Tamgaly petroglyphs are visited by a lot of people.

5 Thousands of students visit the gallery every year.

The gallery is visited by thousands of students every year.

6 Some critics don't accept graffiti art.

Graffiti art isn't accepted by some critics.