To change the following to imperatives, it goes thus: They were told to open their books: open your books, You are requested to help the poor: Help the poor, We should not walk on the grass: Don't walk on the grass.
<h3>What are imperatives?</h3>
The imperative mood is a grammatical mood that forms a command or request. The imperative mood is used to demand or require that an action be performed. It is usually found only in the present tense, second person. To form the imperative mood, use the base form of the verb.
Therefore, the correct answers are given above.
learn more about imperatives: brainly.com/question/1213815
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