[ Tenses ]
Why _____ Katherine crying?
A. was
B. were
C. are
D. am

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Adverb Of PlaceDependent PrepositionsArticles and QuantifiersVocabulary, Adjective & PrepositionDo / Have / Can - Basic QuestionsActive and Passive Gerunds and InfinitivesComplex PrepositionsVerb AbilityArticle & PrepositionConnectorsOther quiz:
Grammar › ViewChoose the plural form of “hypothesis”
A. hypotheses
B. hypothesis
C. hypothises
D. hypothisis
Present Tenses › View
Peter and Mary never_ to class on time.
A. Goes
B. Go
C. Gone
D. Going
Modal Verb › ViewCan you shut that window?
A. Maybe. When could you give it back?
B. In a while. It’s too hot in here.
C. Thank you, yes. It is rather heavy!
D. Will you be quiet, please?
Grammar › View
I _______ buy a car from that company.
A. when
B. wouldn’t
C. will
D. and
