1)
Shelf-shelves;baby-babies;house-houses;church-churches;mouse-mice;tooth-teeth;child-children;toy-toyes;photo-photoes;sheep-sheep;potato-patatoes;man-men
2)women-woman;feet-foot;knives-knife;boxes-box;people-person;deer-deer;boys-boy;tomatoes-tomato.
3)
b.They have 2 geese.
cWe eat 4 potatoes every day
dThey are babies.
eHis friends like those mice.
4)
1loves
2don't live
3Does tom have
4do they play
5doesn't want
5)
1 Do my parents work in a big office?
2 Where do my parents work?
3 What size is office where my parents work?
4 What do my parents do in a big office?
5Who does work in a big office?
