Wednesday, March 18, 2020
Practice in Correcting Errors in Subject-Verb Agreement
Practice in Correcting Errors in Subject-Verb Agreement Complete the editing exercise below after you have reviewed how to correct errors in subject-verb agreement, including tricky cases. Instructions Several (but not all) of the following sentences contain errors in subject-verb agreement. When you spot an error, correct it. If a sentence is free of errors, identify it as correct. When youre done, compare your responses with the answers below. Example Sentences Music soothe me.Billy bake brownies every Halloween.Peggy and Grace is arguing again.Elsie never takes the bus to work.The people who own that house has no insurance.One of these mechanics have a set of jumper cables.Felix and his brother is mending the wings of butterflies.Both of my essays is brilliant.The pulses emitted by a neutron star recurs at precise intervals.One of my uncles dances at the Rainbow Cafe.Phil and Jeremy has gone to the concert.Both of my daughters are professional dancers.Every one of the workers receive the same benefits.There is two gerbils in my bathroom.This box of toys belong in the attic. Answers Here are the answers below, with the corrected words in bold. Musicà soothesà me.Billyà bakesà brownies every Halloween.Peggy and Graceà areà arguing again.CorrectThe people who own that houseà haveà no insurance.One of these mechanicsà hasà a set of jumper cables.Felix and his brotherà areà mending the wings of butterflies.Both of my essaysà areà brilliant.The pulses emitted by a neutron starà recurà at precise intervals.CorrectPhil and Jeremyà haveà gone to the concert.CorrectEvery one of the workersà receivesà the same benefits.Thereà areà two gerbils in my bathroom.This box of toysà belongsà in the attic.
Monday, March 2, 2020
Dakosaurus - Facts and Figures
Dakosaurus - Facts and Figures Name: Dakosaurus (Greek for tearing lizard); pronounced DACK-oh-SORE-us Habitat: Shallow seas of Eurasia and North and South America Historical Period: Late Jurassic-Early Cretaceous (150-130 million years ago) Size and Weight: About 15 feet long and 1,000-2,000 pounds Diet: Fish, squids and marine reptiles Distinguishing Characteristics: Dinosaur-like head; primitive rear flippers About Dakosaurus Like its close relatives Metriorhynchus and Geosaurus, Dakosaurus was technically a prehistoric crocodile, even if this fierce marine reptile was more reminiscent of the mosasaurs that appeared tens of millions of years later. But unlike other metriorhynchids, as these sea-going crocodiles are called, Dakosaurus looked like it was assembled out of the bits and pieces of other animals: its head resembled that of a terrestrial theropod dinosaur, while its long, clumsy, leg-like hind flippers pointed to a creature only partly evolved beyond its terrestrial origins. Overall, it seems unlikely that Dakosaurus was a particularly fast swimmer, though it was clearly just speedy enough to prey on its fellow marine reptiles, not to mention assorted fish and squids. For a marine reptile, Dakosaurus has an unusually long pedigree. The type species of the genus, initially mistaken for a specimen of Geosaurus, was named way back in 1856, and before that scattered Dakosaurus teeth were mistaken for those of the terrestrial dinosaur Megalosaurus. However, the real buzz about Dakosaurus began in the late 1980s, when a new species, Dakosaurus andiniensis, was discovered in the Andes Mountains of South America. One D. andiniensis skull discovered in 2005 was so large and fearsome that it was dubbed Godzilla by the excavating team, one paleontologist going on record as saying that this dinosaur-like reptile represented the most drastic evolutionary change in the history of marine crocodiles.
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