NOUNS

6. Which one of the following words is a concrete noun? a) run b) car. c) speed d) to. 7. Which one of the following words is an action verb? a) jump b) is. c) in d) cat. 8. Which one of the following words is a helping verb? a) hug b) robot. c) have d) her. 9. Which of the following words is an adverb? ................
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