[ Grammar ]
A:Did you study for the test last night? B:Yes, I did. I ______ until 3 a.m., so(所以)I ______ tired(疲累的)now.
A. studied; was
B. study; was
C. studied; am
D. study; am

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Passive Voice, Modals of Deduction and First ConditionalPast, Present, FuturePresent simple, Present continuous, Singular, PluralHabitual and Continuous TensesLinking VerbsSubject and Verbs AgreementGrammar ModalsVerb Tenses and UsageConjunctionsPreposition of DirectionOther quiz:
Vocabulary › ViewThe lawyer proved that the victim was shot …….. a gun.
A. through
B. with
C. from
D. by
Present Simple › View
She ………… my sister.
A. are
B. do
C. is
D. was