choose the correct plural of the words

The plural of sheep is:

• sheeps

• sheep

The plural of child is:

• children

• childrens

The plural of fish is:

• fish

• fishes

The plural of leaf is:

• leafs

• leaves

The plural of tuna is:

• Tuna

• Tunas

The plural of knife is:

• knifes

• knives

The plural of person is:

• people

• persons

The plural of wolf is:

• wolves

• wolfs

The plural of Mouse is:

• mice

• mouses

The plural of goose is:

• gooses

• geese