[ Tenses ]
While I ______ to the music, I heard a strange noise.
A. listened
B. was listening
C. had listened
D. have listened

Random Topics:
ProverbsGrammar - too & enoughRelative Clauses with who and whichDEGREE COMPARISONSimple TensePresent Progressive or Present SimplePRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTAbstract NounsAdverbs of frequencySentence Structure and ConjunctionsOther quiz:
Grammar › View_________then what I know today, I would have saved myself a lot of time and trouble over the years.
A. had I known
B. did I know
C. If I know
D. If I would know
Many vs. Much › View
______________children are in the class?
A. How many
B. How much
