Put the following words into plural and translate them 1.a roof 2.a wolf 3.a leaf 4.a knife 5.a child 6.a box 7.a man 8.a woman 9.a dress 10.an ox 11.a rose 12.a mouse 13.a foot 14.a boy 15.a fly 16.a berry 17.a chimney 18.a goose 19.a bear 20.a tea-spoon 21.a tooth-brush 22.a tooth 23.a camel 24.a pear 25.a fence 26.a window 27.a door 28.a cage