[ Tenses ]
They _____ (work) on the project all day yesterday.
A. work
B. working
C. works
D. worked

Random Topics:
Grammar and Passive VoiceModal VerbSubject and Verbs AgreementAdjective and AdverbPast Continuous TensePhrase or ClauseFrequencyTenses UsageConditional and Mix Conditional SentenceAdverbs and PhrasesOther quiz:
Subject-Verb Agreement › ViewThere (is, are) both men and women at the meeting.
A. Is
B. Are
Grammar › View
The Lake District, ____ has so much wonderful scenery and ____ the poet Wordsworth lived, will not disappoint you.
A. which/ who
B. that/ which
C. which/ where
D. who/ that
Modal Verbs › ViewWe _____ all the major points now because we _____ again until next Sunday.
A. can’t discuss / can’t have been meeting
B. must be discussing / didn’t have to meet
C. should discuss / won’t be able to meet
D. don’t need to discuss / shouldn’t meet
Grammar › View
plural means:
A. two or more
B. one
