Singular and Plural Tricky

The plural of mouse is

• mouses

• mice

• mouse

The plural of tooth is

• teeth
• toothes
• tooths

The plural of deer is

• deers
• does
• deer

The plural of wolf is

• wolves
• wolfs
• wolfes

The plural of knife is

• knifes

• knives

• knifs

The plural of aircraft is

• aircrafts

• aircraft

• aircraftes

The plural of woman is

• womans

• women

• womens

The plural of salmon is

• salmons

• salmon

• salmones

The plural of sheep is

• sheeps

• sheep

• sheepes