[ Grammar ]
_____ my homework when my mother came.
A. already did
B. have already done
C. has already done
D. had already done
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Comparison DegreeGrammar - Countable/ UncountableCompound and Complex, ConditionalsNouns, Pronouns, Antecedents, and Singular and PluralModals: Possibility, Necessity, ExpectationClauses and ConjunctionEssential and Nonessential ClausesModals and Past ModalsSentence Structure and Verb TensesModals and Semi-ModalsOther quiz:
Correlative Conjunctions › ViewIdentify the correlative conjunctions in the sentence: ‘Either you come to the party or you stay home.’
A. either / come
B. come / stay
C. either or
D. to you
Grammar › View
The children …learned English
A. Have
B. Has
C. Is
D. am
Prepositions and Adverbs › ViewThe bird flew _________ the open window to get inside the house.
A. through
B. by
C. into
D. up
Present Perfect and Present Perfect Progressive Tenses › View
They ___ (play) soccer since 3 PM.
A. have played
B. have been playing
C. played
D. are playing