IFR

/ aeronautics /

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abbreviation for

instrument flying regulations

QUIZ

WILL YOU SAIL OR STUMBLE ON THESE GRAMMAR QUESTIONS?

Smoothly step over to these common grammar mistakes that trip many people up. Good luck!

Question 1 of 7

Fill in the blank: I can’t figure out _____ gave me this gift.

who

whom

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Words nearby IFR

Ifni, if only, I formation, -iformes, IFP, IFR, I.F.S., if so, iftar, If the mountain will not come to Muhammad, then Muhammad will go to the mountain, if the mountain won't come to Muhammad, Muhammad must go to the mountain

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012