Множественное число существительных

4. - f*ur
5. - f*ve
6. - si*
7.

- sev*n
8. - ei*ht
9. - nin*
10. - *en
11. - *leven
12. - t*elve

five 
6     six 
7     seven 
8     eight 
9     nine 
10    ten 
11    eleven
12    twelve 

desk
a pig
a rabbit
a dog
a frog

desks
pigs
rabbits
dogs
frogs

множественном числе добавляется окончание -es. 
box

fox
dish
watch
bus
bench

boxES
foxES
dishES
watchES
busES
benchES

shelf

shelves
a scarf scarves
a wolf wolves

men
a

woman women
a child children
a foot feet
a mouse mice
a goose geese
a tooth teeth

parks desks

rabbits cakes


plates sweets cocks parrots ships

toys dogs

frogs pens

cars jugs stones queens beds

buses
benches

y меняется на i +окончание es.
fly - flies
army

- armies
lady - ladies
family- families
dictionary — dictionaries

множественное число разуется добавлением окончания s.
day — days
play —

plays
key — keys
monkey — monkeys
toy — toys
boy — boys

— potatoes
echo — echoes

Exceptions piano –pianos
solo — solos
photo — photos

множественном числе. Например: I see three toys  

horses).
2 There are (cup, cups) on the table.
3.

The fairy told the girl she could make three(wish, wishes).
4. I see happy (boy, boys).
5. It’s a good (shelf, shelves).
6. I like (cake, cakes).
7. I see (child, children) in the park.
8. They see (tree, trees) in the street.
9. I like a (rose, roses).
10. You like a (fox, foxes).

like pigs.
I like pens
And I like hens.
I like cars
And I

like stars.
I like clocks
And I like cocks.