This document discusses countable and uncountable nouns in English. It explains that countable nouns can be singular or plural, while uncountable nouns cannot be plural. It also discusses using "a/an" with singular countable nouns and "some" with plural countable nouns and uncountable nouns in positive sentences, and "any" with plural countable nouns and uncountable nouns in negative and interrogative sentences. There are then two exercises providing examples of using these terms.

1. Countable / uncountablenounsThere are twokinds of nouns in English, countable ( C) and uncountable ( U ).C= thingsyou can count. C can be singular or plural.oneapple, twoapples, threeapples.U= thingsyoucan`tcount. U nounscan`tbe plural.butter, meat NOT twobutters, threemeats.

2. A/an , some/anyUse a / anwithsingular C nouns

3. Use somewithplural C nounsand U nounsin +

4. Use anywithplural C nounsand U nounsin - and ?ExercisesA-Writea, an, orsome + a food / drinkword.1-some cereal 5___________ 8___________ 2___________ 6___________ 9___________3___________ 7___________ 10___________4___________