Sentence Structure Mock Tests

59 questions available

Sentence Structure Mock Test 1

Questions: 30

Sentence Structure Mock Test 2

Questions: 29

Sample Questions

TOEFL Writing

Choose the sentence that is grammatically correct.

A Despite of the rain, they enjoyed the hike.

B Although it was raining heavily, but they continued walking.

C The scientist's discovered a new species during their expedition.

D Neither the professor nor the students were aware of the schedule change.

TOEFL Writing

Identify the sentence that is a RUN-ON sentence:

A The participants were randomly assigned to two groups, one received the treatment and the other received a placebo.

B Although the sample size was small, the results were statistically significant.

C The researcher collected data through interviews, surveys, and observational methods.

D The findings suggest that sleep deprivation impairs cognitive performance.

TOEFL Writing

Choose the option that correctly uses a comma with a introductory element.

A Based on the analysis, the researchers concluded that the intervention was effective.

B Based on the analysis the researchers concluded, that the intervention was effective.

C Based on, the analysis the researchers concluded that the intervention was effective.

D Based on the analysis the researchers, concluded that the intervention was effective.

TOEFL Writing

The following sentence is a fragment. Choose the option that corrects the fragment. "Although the experiment yielded promising results."

A Although the experiment yielded promising results.

B The experiment yielded promising results, although.

C Although the experiment yielded promising results, they were not statistically significant.

D The experiment yielded results that were promising.

TOEFL Writing

Identify the sentence with the correct parallel structure.

A The researcher not only collected data but also analyzed it thoroughly.

B The researcher not only collected data but also analyzed it thoroughly was done.

C The researcher not only collected data but analyzing it thoroughly as well.

D The researcher not only collecting data but also the analysis of it.

TOEFL Writing

Select the sentence with the CORRECT subject-verb agreement:

A The number of participants in the study are significantly larger than expected.

B Each of the participants in the study have completed the survey.

C The list of required materials is on the professor's desk.

D Neither the students nor the teacher was available for the interview.

TOEFL Writing

The following sentence contains an error. Identify the underlined part that contains the grammatical mistake. "Each of the students (A) have submitted (B) their assignment on (C) time and in a timely (D) manner."

A A

B B

C C

D D

TOEFL Writing

Identify the sentence with the CORRECT punctuation:

A The experiment, which took three years to complete, revealed significant correlations between diet and cognitive function.

B The results were surprising; the control group showed improvement, whereas the experimental group did not.

C The researcher noted three limitations: small sample size, self-reported data, and short duration.

D All of the above sentences are punctuated correctly.

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