[ Tenses ]
Form a present perfect continuous sentence using the verb ‘work’.
A. I have worked
B. I worked
C. I have been working.
D. I am working

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Past Perfect Simple & Past Perfect ContinuousModal Verb, Passive VoiceApostrophes and GrammarGrammar - Collective NounsIf- ConditionalParticiple - ing/ edComparison DegreePhrasal VerbsTemporal Conjunctions and ConnectivesGrammar - Wh QuestionsOther quiz:
Grammar › ViewWhat __________ you __________ (do) at three o’clock last Saturday afternoon?
A. were you doing
B. do / doing
C. did / did
Verb Tenses › View
Complete the following sentence.
I ______ worked all day.
A. has
B. have