5th Grade Grammar Articles
The indefinite articles a and an are used before singular countable nouns. The is a definite article.
Grade 2 Grammar Lesson 4 Nouns – Common nouns
Grade 7 Grammar Lesson 5 Determiners
Grade 8 Grammar Lesson 4 The present perfect tense (I)
Grade 2 Grammar Lesson 7 Nouns – Masculine and feminine
Grade 10 Grammar Lesson 38 At, in and on: Prepositions of place
Grade 4 Grammar Lesson 5 Nouns – number