[ Grammar ]
__________ is knocking on the door?
A. Who
B. Whom
C. Someone
D. Whose
Select your answer:
Random Topics:
Personal PronounPresent Perfect Tense or Present Perfect Continuous TensePast Continuous Tense & Past ModalsSimple Present ProgressiveAdjective, Adverb, and Noun FormsArticles and DeterminersNoun FormationTenses and StructureQuantifiersModal Verbs, Passive Voice & ConditionalsOther quiz:
Verb Forms and Tenses › ViewIs the verb “arrive” in the sentence “The train arrived late” transitive or intransitive?
A. Transitive
B. Intransitive
Grammar › View
By the end of next year, George _______ English for two years.
A. will have learned
B. will learn
C. has learned
D. would learn