Turn the active voice into the passive voice. 1. mike has not made preparations. 2. paul is repairing the door now. 3. edward has not recorded songs.

graffitii-its a kind of art.but when i see some children drawing on the walls of the building i think thats bad.some people say that its like a kind of crime.but for me graffiti its quite okay.i will open some schools in which people can study this art and also can draw but not on the buildings.i think it will be another place.this little pictures can make your country colourful and beautifull!

  dolphins are cleverer than whales.  horses are taller than dogs.  cats are bigger than mice.  tigers are faster than dogs.  snakers are longer than lizards.