[ Present Perfect Continuous Tense ]
why are you shoes so dirty ? What ….. ? (Do)
A. have not you been doing
B. have you been doing
C. you have been doing
D. were you doing
Select your answer:
Random Topics:
Verb-ing or to VerbSecond and Third ConditionalFormal & Informal WordsAdjective and AdverbPast Simple and ContinuousAdverb and Noun ClausesSimple Past Tense (was/were)Comparison & Modal Verbs in Passive VoicePrepositions of Time & PlaceOther quiz:
Vocabulary & Grammar › ViewShe turned him down for a date so he could only _____ stare at her from afar.
A. pessimist
B. puncture
C. prosecute
D. wistful
E. precaution
Relative Clauses › View
I met a lot of people at the party ________ I hadn’t met before.
A. no one
B. none of whom
C. not any
D. none of them