[ Modal Auxiliary Verb ]
She … do more than two tasks at one time yesterday.
- could
- can

Random Topics:
Conditional 0Modals of ObligationGrammar and StructureModals of PredictionGerunds and TensesGrammar & TensesTOEIC Tenses, VerbsKnee AnatomyFirst ConditionalIntermediateOther quiz:
Grammar › ViewHe … this story many years ago.
A. writes
B. has written
C. wrote
Past Tense › View
I could not hear him because he ________________ very softly.
A. spoke
B. speaks
C. speak
D. speaking
Grammar › ViewHow old is ___?
A. him
B. he
C. his
D. himself
Coordinate Conjunction › View
My pet cat is cold and hungry __________ it didn’t come back home last night.
A. for
B. or
C. nor
D. so
