[ Present Perfect Tense ]
They ……. (not do) the homework yet.
A. didn’t do
B. haven’t done
C. hasn’t do
D. hasn’t done
Select your answer:

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Common & Proper NounsWho vs WhomPhrasesNeither/Either/All/NoneAdjectives (-ed / -ing)Modal Verbs of ObligationRelative ClausesPresent Tense VerbsModal Verbs & Perfect InfinitivePresent Perfect SimpleOther quiz:
Tenses › ViewThe children ___________ for hours on their project.
A. werk
B. worked
C. workied
D. working
Antonyms › View
Go
A. Stay
B. Sell
C. Small
