[ 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:
Grammar › ViewPaul and John _____________________ at the pet shop yesterday.
A. was
B. were
Vocabulary & Grammar › View
I think we got our ___ when planning the event—I thought you were in charge of booking the venue!
A. wires crossed
B. light years
C. rocket science
D. on the same wavelength
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
