[ Grammar ]
the average pitch at which a person speaks
A. key
B. count
C. number
D. throw

Random Topics:
Continuous TenseGerund Subject or ObjectPast Perfect SimpleActive and Passive Gerunds and InfinitivesApostrophes and GrammarWill & Be going toPunctuation and GrammarFirst and Second ConditionalInfinitive GerundPositive and Negative ConnotationsOther quiz:
Quantifiers › ViewI did ___________ study to pass the test.
A. too many
B. enough
Auxiliary and Modal Verbs › View
What is the equivalent expression for ‘used to’?
A. Can
B. Could
C. Might
D. May