[ Tenses ]
They ____ (not/do) their homework yesterday at 3 o’clock
A. was not doing
B. were not doing
C. was not do

Random Topics:
Synonym and AntonymRegular and Irregular AdverbPast Tense vs Present Perfect TenseNoun and Modal VerbsPresent Simple for Future ArrangementTenses StructureAdverbial Clauses of Reason / Cause-ed or -ingUnless If First ConditionalComparatives ( adj/ adv)Other quiz:
Present Simple & Present Continuous Tenses › ViewWhat time —- often ——-? _ At 6 o’clock.
A. do you / gets up
B. have you / got up
C. do you / get up
D. did you / get up
Tenses › View
She ___ to the supermarket before she cooked dinner.
A. go
B. going
C. went
D. goes
Modals of Speculation and Deduction › ViewIdentify the modal of speculation in the following sentence: ‘She may have already finished her homework.’
A. may have
B. will have
C. might have
D. could have
Grammar › View
When I arrived at work my boss _______________ to see me.
A. Was waiting
B. Waited
C. Had waited
D. Has waited