1Образуйте предложения в пассивном залоге

1,1) the dishes were washed2) that book was written a few years ago3) a beautiful picture was showen to me4) i have showen a beautiful picture5) honey was gathered by bees from flowers6) new medicine was preseribed by the doctor7) they have speak aften8) I have laughed at this funny animal9) the work was finished in time10) the room will be cleared and air 2) 1) by2) with3) by4) with5) by