Разделите существительные на 2 группы:
Information, tea, friend, water, juice, ham, help, TV set, paper, cup, textbook,
children, advice, nose, hand, sour cream, milk, a bottle of milk, a glass of water, a
cup of tea, music, pineapple, sea, river.
Исчисляемые (countable) Неисчисляемые (uncountable)

ответ Countable:friend,TV set,cup, textbook, children,nose,hand,a bottle of milk,a glass of water, a cup of tea,pineapple, river, sea

Uncountable: information, tea,water, juice,ham, paper,sour cream,milk,music

Сountable: friend, TV set, cup, textbook, children, advice, nose, hand, a bottle of milk, a glass of water, a  cup of tea, pineapple, river.

Uncountable: Information, tea, water, juice, ham, help, paper, sour cream, milk, music, sea.