[ Tenses ]
He gave us warning to stay away from the machine while it __________.
A. had worked
B. was working
C. would work
D. would be working
Random Topics:
Auxiliary VerbsContrast Linking WordsPresent Simple, Present Continuous or Present PerfectWord FormationOpinion / AgreementPresent Perfect and Present Perfect ContinuousPresent Perfect vs Past Simple TenseSocial Media VocabularyAdverb of MannerPresent Tense (Negatives and Questions)Other quiz:
Grammar › View_ _ _ _ the dog bark loudly?
A. Do
B. Am
C. Is
D. Are
If - Clauses › View
If I had my life over again, I …… to university to study psychology
A. would go
B. would have gone
C. will go
Vocabulary › Viewpersistent in effort; stubbornly
A. resemblance
B. imploringly
C. radiate
D. doggedly
Tenses › View
I ______ to New York three times this year.
A. have been
B. was
C. were
D. had been