목차
Key Skills 4
Types of Sentences 5
Singular and Plural Nouns 8
Common and Proper Nouns 11
Singular and Plural Pronouns 14
Action Verbs 17
Present- and Past-Tense Verbs 20
Verb to be 23
Main and Helping Verbs 26
Linking Verbs 29
Subjects and Predicates 32
Adjectives 35
Articles and Other Adjectives 38
Possessive Nouns 41
Subject and Object Pronouns 44
Answer Key 47