Albert Einstein is considered one of the greatest geniuses of all time is an example of

Albert Einstein is considered one of the greatest geniuses of all time is an example of
 
  a. a verb tense error.
 b. a subject-verb agreement error.
  c. a correct sentence.

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Ques. 2

Trish has finished decorating just before the party started is an example of
 
  a. a verb tense error.
 b. a subject-verb agreement error.
  c. a correct sentence.

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Ques. 3

Justin promised to lend me his textbooks for my classes next summer is an example of
 
  a. a verb tense error.
 b. a subject-verb agreement error.
  c. a correct sentence.

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Ques. 4

Robin are working every day to make her dreams come true is an example of
 
  a. a verb tense error.
 b. a subject-verb agreement error.
  c. a correct sentence.

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Ques. 5

Next semester, I took three classes at the college is an example of
 
  a. a verb tense error.
 b. a subject-verb agreement error.
  c. a correct sentence.

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Ques. 6

Most weekends, I stays at home to spend time with my children is an example of an
 
  a. a verb tense error.
 b. a subject-verb agreement error.
  c. a correct sentence.