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Hellonano Posted 15 years ago
Grammar

Hellonano

please check the grammar

The mechnaical properties of fibers and resins are stuided.

The mechnaical properties of fibers and resins has been stuided.

The mechnaical properties of fibers and resins have been stuided.

Thanks
  

Top answer

I have underlined the problems: The mechnaical properties of fibers and resins are stuided . The mechnaical properties of fibers and resins has been stuided . The mechnaical properties of fibers and resins have been stuided .

— Mister Micawber

  • I have underlined the problems: The mechnaical properties of fibers and resins are stuided .
  • The mechnaical properties of fibers and resins has been stuided .
  • The mechnaical properties of fibers and resins have been stuided .
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1 Answers
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I have underlined the problems:

The mechnaical properties of fibers and resins are stuided.

The mechnaical properties of fibers and resins has been stuided.

The mechnaical properties of fibers and resins have been stuided.
0

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