改名词的复数形式picturebaghatmathvideotapethingmomfloorroomdesksocce

pictures
bags
hats
maths
videos
tapes
things
mom
floors
rooms
desks
soccers
balls
tennis
rackets
pingpongs
volleyballs
basketballs
bats
sports
clubs
classes
days
collections
bananas
hamburgers
tomatoes
broccoli
ice
cream
salad
strawberry
pears
oranges
dinners