Match Wits With Our Word Wizards

(Text-only version of Word Wizards)

In each sentence, select the best choice for formal writing:

• While/Although the method is efficient for most applications, it can produce errors when small, irregularly shaped specimens are tested.
• Place the sample into the rig while/ whereas the power is off.
• The Structures Division had responsibility for the fan blade design, while/whereas the Materials Division was to develop the composite material for the blade. (The two projects are not necessarily happening at the same time.)
• While/Although the experiment was thermal cycling, an inert atmosphere was maintained to avoid oxidation of the aluminum framework.
• The single-crystal material is somewhat stronger, while/whereas the composite is significantly lighter.
• Make sure that excessive pressure is not applied while/ whereas the surfaces are in contact with each other.

For an explanation of while, whereas, and although, see Quirks of English.

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Last updated: 1/20/2009