Избери неисчисляемое существительное А)kitchen B)child C)friend D)song E)money

А) kitchen kitchens. (Countable noun).

1. B) child children. (Countable noun).
2. C) friend friends. (Countable noun).
3. D) song songs. (Countable noun)
4. E) money (uncountable noun).

Nouns can be countable and uncountable. We can count countable nouns. Pens, books, a table, rooms are countable nouns. Countable nouns can be in singular and in plural.  

We cant count uncountable nouns. Water, juice, tea are uncountable nouns. Uncountable nouns are only in singular they have no plural forms.