Countable and uncountable nouns: Let us count the ways

In English, nouns are "countable" or "uncountable." Countable nouns refer to things and concepts that can be counted, like two hours, five puppies and twenty geraniums. Uncountable nouns refer to things and concepts that cannot be counted, such as luggage, information or courage.

In the following sentences, identify whether the nouns in square brackets are countable or uncountable.