[ Grammar ]
I am really tired. I ……………….all night.
A. have worked
B. been working

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Verbs and Subject Verb AgreementVerbs and Possessive AdjectiveGrammar - Present Perfect with already, just, yetVerb PhraseFood VocabularyDirect Object and Indirect ObjectVerb AbilityNouns and QuantifiersDefinite pronouns (Subject, Object, Reflexive)A(n), the, no articleOther quiz:
Quantifiers › ViewIt is _____ pleasure to do business with such _____ efficient organization.
A. a – an
B. a – the
C. the – an
D. the – a
Grammar › View
“_________________ I sit next to Fakhri, please?” Dean asked his teacher.
A. Must
B. Should
C. May
D. Would
Adjective and Adverb › ViewThe teacher finds me ….
A. secret
B. secretly
Grammar › View
She didn’t finish her homework ___ she was busy helping her mom.
A. because of
B. because
C. due to
D. for
