[ Modals ]
Martine _ _ _ _ _ _ _ the kitchen. It was really dirty before we went out and now it’s spotless.
A. must clean
B. has to clean
C. must have cleaned
Select your answer:
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Verb FormsPast Continuous TenseAuxiliary ModalAdjectiveAdjectives (-ed / -ing)Simple Present Tense/be/Present ProgessiveMiscellaneous Grammar UsagesActive vs. Passive VoiceGrammar - Nouns, Verbs, and AdjectivesOther quiz:
Past Tenses › ViewWhen they arrived at the police station, he said that he _____ anything wrong.
A. didn’t do
B. wasn’t doing
C. hadn’t done
Tenses › View
It ______ since 9 o’ clock
A. will rain
B. will be raining
C. rained
D. has been raining