Managing time with tense and aspect Modal verbs What is a pronoun Personal pronouns Reflexive pronouns Possessive pronouns Relative pronouns That versus which Who versus whom Subject and object pronouns Grammatical person and pronouns Pronoun number Indefinite Pronouns Vague Pronouns Emphatic pronouns Intro to adjectives Intro to articles Intro to adverbs the truly irregular verbs Simple Aspect tkolang.ir Progressive verb aspect Perfect verb aspect Progressive perfect verb aspect Introduction to nouns Introduction to singular and plural nouns Common and proper nouns Concrete and abstract nouns Irregular plural nouns _ -f to -ves Irregular plural nouns end -en Irregular plural nouns _ base plurals Irregular plural nouns _ the MUTANT PLURALS Irregular plural nouns _ foreign plurals Irregular plural nouns _ foreign plurals Introduction to verbs Intro to verb agreement Introduction to verb tense Linking verbs Auxiliary (helping) verbs Introduction to irregular verbs the funky -ed irregular verbs the vowel shift irregular verbs The irregular verb gets taken for a ride how to use articles in English