[ Grammar ]
I didn’t ________ the day before yesterday.
A. exercise
B. exercises
C. exercised
D. exercising

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-ed and -ing AdjectivesNoun PhraseModals and AdviceAll, Both, Neither, None, EitherAsking & Giving OpinionTenses - Irregular VerbsPreposition & GerundThere is or There areFirst & Second ConditionalPresent Simple and Present Continuous TensesOther quiz:
Grammar & Vocabulary › ViewUnable to find anyone to help us, Don and I had to wash the toilet _____________.
A. myself
B. himself
C. ourselves
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By the time the show began, all friends _____.
A. had arrived
B. has arrived
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Do you need a break? Yes, we ______ for an hour.
A. practised
B. had practised
C. had been practising
D. have been practising