English Skills 10th Edition by John Langan, Zoe Albright

تمرين 112

In the following group, combine the simple sentences into one sentence by using adjectives or verbs in a series and by omitting repeated words. In most cases, use a comma between the adjectives or verbs in a series.
• George Washington Carver found about three hundred uses for peanuts.
• He also discovered additional uses for sweet potatoes and soybeans.
• He invented ways to improve the production of paint, plastics, and gasoline.
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