Common Mistakes Quiz

Avoid the most common English mistakes with our free practice quizzes. Learn correct usage and fix errors that even advanced learners make.

98 Questions All Levels Instant Feedback Timed Quizzes

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10 min 12 questions

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10 min 10 questions

✓ Free Start Quiz

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Sample Questions

1. Which sentence is correct?

A I saw him to leave the building.

B I saw him leave the building.

C I saw him leaving the building — both valid

D I saw him to leaving the building.

2. Which sentence is correct?

A We have discussed about it.

B We discussed about the problem.

C We discussed the problem.

D We discuss the problem.

3. Choose the correct sentence.

A She is thinking leave her job.

B She is thinking to leave her job.

C She is thinking of leaving her job.

D She is thinking of to leave her job.

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