[ Grammar ]
Who taught you ______ this complex software so quickly? It’s quite impressive.
A. using
B. use
C. to use
D. used
Select your answer:

Random Topics:
Wh QuestionsDependent PrepositionVerb + PrepositionSentence and FragmentSimple Past - Irregular VerbsSimple Past vs Past Continuous TenseVerbal and Appositive PhrasesZero Conditional SentenceAdverbs & to beIndefinite PronounsOther quiz:
Prepositions › ViewI failed the English test. I was very disappointed ________ myself.
A. of
B. for
C. about
D. with
Pronouns, Sentence Structure, and Apostrophes › View
The Corvette _______________ is sitting in the garage waiting for you to start it.
A. Itself
B. Myself
C. Yourself
D. Himself
E. Herself
