1. Install
2. improvement
3. exhibition
4 designed
5. discovery
6. create
1. art exhibition
2. architect
3. painter/artist
4. photographer
5. graffiti
1. is painted
2. is it
3. invented by
4. aren't used
5. weren't installed
1. wasn't invented
is used
2. were painted
are decorated
3. aren't
are bought
1. are made
2. That's
3. created/made by
4. That's a
5. was it
1. taken
2. paintings
3. looking
4. piece
5. by
1. B
2. B
3. C