A noun (person, place, idea, or thing) can be divided into two categories: count and noncount nouns. Count nouns are nouns that can be counted from one to anything else.

For singular count nouns, use a, an, the, or one. For plural count nouns, use a number, the article the, or no article. You may also use quantity words (a lot, a few, some, many).

Count nouns refer to a singular entity. Noncount nouns refer to either an undifferentiated mass or an abstract idea that, as the name implies, cannot be counted. There are several ways to differentiate …

HARRIS 772,412 140,026 1,582,860 396,905 9,276,179 1,728,159 992,053 289,758 294,185 4,683,038 2,548,017 313,044 274,972 3,062,863 1,163,603 707,278 544,853 704,043 ...

Idea: consider ABC as one element and D,E,F,G,H as other 5 elements for the total of 6 elements. Then we need to count the number of permutation of these elements.

Non-Count Nouns Non-count nouns are things that we generally do not count. Non-count nouns are always singular. Do not use an article with count nouns. You may use quantity words (a lot, a little, …

Color the correct number of pictures.