find the error with subject-verb agreement There have been excitement among paleontologists since a group of friends hiking in Elephant Butte State Park stumbled upon the complete skull of a Stegomastodon a prehistoric mammal believed to have weighed between three and five tons

Respuesta :

Answer: "There *has been* excitement among paleontologists since a group of friends hiking in Elephant Butte State Park stumbled upon the complete skull of a Stegomastadon, a prehistoric mammal believed to have weighed between three and five tons."

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O02

Answer: Have should be replaced with has