[ Grammar ]
I wonder _______________ the tickets are on sale yet.
A. what
B. whether
C. when
D. where
Select your answer:

Random Topics:
Future Tense and ConditionalsPresent Perfect Simple vs ContinuousModals - Conditionals - Future TensesTenses and ComparisonsCorrelative ConjunctionComparatives and Past Perfect TenseAdjectives and VocabularyVerbal and Appositive PhrasesModals, Conditionals, and Clauses- Defining, Non-definingTenses & AffixesOther quiz:
Grammar › ViewComplete the sentence with the correct word or words.
The cook cuts the onion as quickly as possible ___ a knife. That way, she does not cry.
A. into
B. by
C. for
D. with
General Knowledge › View
A generator needs a magnet in order to produce electricity.
A. True
B. False
