Do you have picture of the problem or Question
<span>On the airplane, Shane read a book, watched a movie, and was playing his favorite music. is ur answer
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In English grammar<span>, the </span>base form of a verb<span> is the simplest form of a </span>verb<span>, without a special ending (or </span>suffix<span>). It's the form that appears in </span>dictionary<span> entries. Also known as the </span>plain form,simple form<span>, or </span>stem<span>.</span>