Directions: grammatically ameliorate the following sentence. There are four missing commas.
Rachel Carson an American biologist author and conservationist wrote Silent Spring a book that advanced the global environmental movement.
Suggested Answer:
Rachel Carson an American biologist, author, and conservationist, wrote Silent Spring, a book that advanced the global environmental movement.
Directions: grammatically ameliorate, or improve, the following sentence. There are three missing commas and one missing apostrophe.
History changed on October 4 1957 when the Soviet Union successfully launched Sputnik the worlds first artificial satellite.
Suggested Answer:
History changed on October 4, 1957, when the Soviet Union successfully launched Sputnik, the world's first artificial satellite.
