What change should be made in sentence 11?

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Jordan’s English class is reading a book set in the 1920s. In order to better understand that decade, his English teacher has assigned a research essay on one aspect of that time period. Jordan has written an essay on early pilots but needs help revising and improving the essay. After you read the essay, answer questions below. (1) After Orville and Wilbur Wright have flown their first airplane in 1903, the age of flying slowly began. (2) Many new pilots learned how to fly in World War I, which the United States joined in 1917. (3) During the war, the American public loved hearing stories... Show more

What change should be made in sentence 11?