8) Образуйте множественное число существительных: A pen, a teacher, an ox, a class, a day, a woman, a match, a way, a goose, a box, a house, a country, a foot, a town, a play, a lady, a chair, a man, a flag, a tooth, knife, a mouse, a child.
A pen - pens
a teacher - teachers
an ox - oxen
a class - classes
a day - days
a woman - women
a match - matches
a way - ways
a goose - geese
a box - boxes
a house - houses
a country - countries
a foot - feet
a town - towns
a play - plays
a lady - ladies
a chair - chairs
a man - men
a flag - flags
a tooth - teeth
a knife - knives
a mouse - mice
a child - children