[ Grammar ]
______ mobile phone is this? Is it yours?
A. Who
B. Which
C. Whom
D. Whose

Random Topics:
JobsGerund NounIndefinite PronounsPassive Voice, Modals of Deduction and First ConditionalIndirect SpeechBasic TensesPassive VoiceApostrophe GrammarSimple Tenses in EnglishPresent or Past TensesOther quiz:
Grammar - Collective Nouns › ViewA _____ of dancers is performing on the stage now.
A. team
B. group
C. gang
D. troupe
Perfect Modals › View
Last night, I went to the cinema with some friends. We had been planning the trip for weeks, but when we arrived, we realized that we ________ (1) bought the tickets online.
A. should have
B. might have
C. must have
D. could have
Grammar › ViewThey _______ their homework in the afternoon.
A. doing
B. do
C. does
D. done
Adjective vs. Adverb › View
Ice reduces swelling of an injured area.
A. Adjective
B. Adverb