TOEFL Grammar Quiz

Ace the TOEFL grammar section with free practice quizzes. Test academic grammar structures, complex sentences and formal English usage.

94 Questions All Levels Instant Feedback Timed Quizzes

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Sample Questions

1. Choose the correct sentence.

A A number of factors has contributed to the decline.

B The number of factors have contributed to the decline.

C A number of factor has contributed to the decline.

D A number of factors have contributed to the decline.

2. Which is correct? '___ considerable progress has been made, challenges remain.'

A However

B Despite

C While

D Although

3. Choose the correct sentence.

A The sample was randomly selected to minimise selection bias.

B The sample was random selected to minimise selection bias.

C The sample was randomly selecting to minimise selection bias.

D The sample randomly selected to minimise selection bias.

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