Multiple choice

Directions: Choose the option which is grammatically correct and the best version of the underlined part. In studying diabetes, many doctors have concluded that early detection of the disease can permit control through diet.

  1. In studying diabetes, many doctors have concluded

  2. Many doctors, by studying diabetes, have concluded

  3. Many doctors studying diabetes have concluded

  4. In studying diabetes, it has been concluded by many doctors

  5. Diabetes studies have led many doctors to conclude
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Correct; the sub comes in the beginning, and the phrase is a part of the clause in its participle form.

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