Common Verb Mistakes:
Subject-verb agreement: Using the wrong verb form to match the subject.
Incorrect verb tenses: Using the wrong verb tense to express time.
Mixing tenses: Using multiple tenses within a sentence without a clear reason.
Using “was” or “were” incorrectly: “Was” is used with singular subjects, while “were” is used with plural subjects.
Using the wrong form of irregular verbs: Irregular verbs have unique past and past participle forms.
Incorrect use of the perfect tenses: Using the present perfect, past perfect, or future perfect tenses incorrectly.
Noun Errors:
Countable and uncountable nouns: Using the wrong quantifiers (e.g., “many” or “much”) with countable or uncountable nouns.
Pluralization errors: Incorrectly forming the plural of nouns.
Article usage: Using “a,” “an,” or “the” incorrectly.
Pronoun Errors:
Subject-verb agreement with pronouns: Using the wrong verb form to match a pronoun.
Pronoun-antecedent agreement: Ensuring that pronouns agree with the nouns they refer to.
Case errors: Using the wrong case of pronouns (e.g., nominative, objective, possessive).
Adjective Errors:
Adjective order: Placing adjectives in the wrong order.
Comparative and superlative forms: Using the wrong form of adjectives to compare or superlate.
Adjective-noun agreement: Using the wrong form of an adjective to match a noun.
Adverb Errors:
Adverb placement: Placing adverbs in the wrong position in a sentence.
Adverb-adjective agreement: Using the wrong form of an adverb to modify an adjective.
Adverbial clauses: Using adverbial clauses correctly to modify verbs, adjectives, or other adverbs.
Preposition Errors:
Preposition choice: Using the wrong preposition in a phrase or sentence.
Preposition placement: Placing prepositions in the wrong position.
Phrasal verbs: Using prepositions incorrectly in phrasal verbs.
Conjunction Errors:
Coordinating conjunctions: Using coordinating conjunctions incorrectly to connect clauses.
Subordinating conjunctions: Using subordinating conjunctions incorrectly to introduce dependent clauses.
Correlative conjunctions: Using correlative conjunctions incorrectly to connect pairs of words or phrases.
Gerunds and Infinitives