№ 1
1) am
2) is
3) Is, is
4)are, are
5) are, am
№ 2
1)is
2)are
3)has
4)have, is
5)are
6)have,are
7)is
8)have
№ 3
gays, children, feet, taxes, husbands, mice, bushes, halls, methods, sheep, buses, oranges, roofs, statesmen, umbrellas, watches, shelves, tomatoes, boxes, ferries, chiefs, oceans, enemies, seas, pockets, loaves, spies, fishermen, wifes, passers-by, text-books, forget-me-nots, sisters-in-law
№ 4
1) These men are engineers
2) These women are my sisters
3) These children are my sons
4) My teeth are white
5) Potatos are vegebatle and cherries are fruit
6) There are some flowers in the vase
7) These child’s feet are sore
8) There girls have blue sweaters
9) My uncles have large flats
10) These rooms are very large