Помогите пожалуйста с английским языком

-s

toys

spiders

pianos

-es

tomatoes

classes

sandwiches

buses

-ies

butterflies

ladies

babies

flies

-ves

knives

leaves

wolves

scarves

s- toys, spiders, scarfs, pianos,

es- tomatoes, classes,sandwiches, buses

ies- butterflies, ladies, babies, flies

ves- knives, leaves, wolves,