Question

Select the option that expresses the given sentence in passive voice. The scientist conducted the experiments in a controlled environment, while closely monitoring the variables.

Q: Answer-Select the option that expresses the given sentence in passive voice. The scientist conducted the e...

In the active sentence, The scientist is the subject, and conducted the experiments is the verb. To convert it into passive voice, we make the object the experiments the subject, and the subject the scientist becomes the agent of the action by whom the action is performed. In a controlled environment and while closely monitoring the variables remain unchanged.

A The experiments were conducted by the scientist in a controlled environment, while closely monitoring the variables.

B The experiments were conducted in a controlled environment by the scientist, while closely monitoring the variables.

C The experiments were conducted in a controlled environment, while closely monitoring the variables by the scientist.

D The experiments were conducted in a controlled environment, while the variables were closely monitored by the scientist.

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Select the option that expresses the given sentence in passive voice. The scientist conducted the experiments in a controlled environment, while closely monitoring the variables.

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