Поставьте следующие существительные во множественное число diary,book,cherry,fish,baby,key,bus,library,tram,computer,desk,phone,play,theatre,boat,lady,people,family,paper

Diaries.books.cherries.fishes.babies.
keys.buses.libraries.trams.computers.
desks.phones.plays.theatres.boats.ladies.people-люди.peoples-народы.families.papers.