Marcoavataneo
Mechanical properties and extrusion tests not yet performed Mechanical properties and extrusion tests have not yet been performed or Mechanical properties and extrusion tests have not been performed yet Which sentence is correct? Thanks in advance Marco
2015年3月31日 11:17
回答 · 1
They are both OK, but the first sounds much better, as the sentence is somewhat formal and it makes it clearer that they will be performed, but it has yet to happen.
2015年3月31日
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