Error Spotting
100 questions across 10 thematic sets. Each question is engineered to exploit cognitive blind spots — proximity errors, dangling modifiers, tense traps, and more.
Sets 1–3 are free · Sign in with Google for Sets 4–10
100
Total Questions
10
Sets
+1 / −1
Marking
High
Difficulty
Set 1
Subject-Verb Agreement
10 MCQs
Set 2
Tense Consistency
10 MCQs
Set 3
Pronoun Errors
10 MCQs
Set 4
Misplaced Modifiers
10 MCQs
Set 5
Articles & Prepositions
10 MCQs
Set 6
Infinitive & Parallelism
10 MCQs
Set 7
Conditional Clauses
10 MCQs
Set 8
Voice & Narration
10 MCQs
Set 9
Vocabulary Errors
10 MCQs
Set 10
Advanced Mixed
10 MCQs
⚠️ Examiner Strategy
Every question contains exactly one error (or is error-free). Always identify the grammatical subject first, then trace the verb. Never let an intervening phrase change your subject-verb decision. For modifier questions, ask: “Who/what is doing the action in the opening phrase?”