Exercise 5. Образуйте множественное число имен существительных.

A baby - babies, a plant - plants, a lemon - lemons, a peach - peaches, a banana - bananas, a brush - brushes, a star - stars, a mountain - mountains, a tree - trees, a shilling - shillings, a king - kings, the waiter - the waiters, the queen - the queens, an eye - eyes, a shelf - shelves, a box - boxes, the city - the cities, a boy - boys, the watch - the watches, a dress - dresses, a toy - toys, the life - the lives, a tomato - tomatoes, a secretary - secretaries, a crowd - crowds, the airport - the airports, a theatre - theatres, the tornado - the tornadoes, a shop - shops, the tragedy - the tragedies.