| TOEFL – Error Identification Quiz. |
| Free TOEFL error detection quiz. Spot and correct common grammar mistakes to improve accuracy and increase your score. |
These quiz series are designed as an effective help for students to build the academic English skills required for the TOEFL exam, including university-level vocabulary, reading comprehension, grammar, and listening.
They focus on high-frequency academic words, complex sentence structures commonly found in lecture excerpts and academic texts, as well as question types modeled after the TOEFL iBT reading and listening sections. The quizzes are suitable for international students applying to English-speaking universities, test-takers aiming for competitive scores, and advanced ESL learners preparing for academic environments.
Each quiz challenges learners to understand main ideas, make inferences, recognize organizational patterns, identify paraphrases, and avoid common grammatical errors found in TOEFL tasks. Tests are presented in a multiple-choice format; only one answer is correct and will be highlighted in green once the student provides an answer.
These tests can be used in TOEFL preparation courses, university bridge programs, self-study plans, tutoring sessions, and as daily academic skill drills. They are all provided for free — feel free to share them with friends and colleagues to support our work.





