LESSON 4. SINGULAR N-PLURAL N (2)

Front

Plural of knife:

Back

knives

Front

Plural of leaf:

Back

leaves

Front

Plural of bookshelf:

Back

bookshelves

Front

Plural of knife:

Back

knives

Front

Plural of calf:

Back

calves

Front

Plural of wife:

Back

wives

Front

Plural of phenomenon:

Back

phenomena

Front

Plural of cactus:

Back

cacti

Front

Plural of half:

Back

halves

Front

Plural of 'thief'

Back

thieves