[ Grammar ]

Choose the pronoun to replace the underlined word.

Scientists are constantly testing and retesting the scientist’s findings.
      A.     Him
      B.     It
      C.     Us
      D.     Their

Select your answer:

Random Topics:
Irregular VerbI vs. MePast Continuous Tense

How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.