Ребят, помогите пожалуйста!
Нужно образовать множественно число!


4. Form plural of nouns.

Friend, cinema, baby, knife, piano, woman, pen, sea, dish, child, address, monkey, wife, match, tooth

friends, cinemas, babies, knives, pianos, women, pens, seas, dishes, children, addresses, monkeys, wives, matches, teeth