[ Modal Verbs ]
She ___________ her homework last night.
A. could not to finish
B. could not finished
C. could not finish

Random Topics:
Grammar: wishes and regretsThe Past SimpleComparison & Modal Verbs in Passive VoicePresent Perfect SimpleVerbal and Appositive PhrasesSentence StructureGrammar Like & Linking VerbDependent PrepositionsPresent Simple and Present Continuous TenseGrammar for TOEFLOther quiz:
Conjunctions › ViewChoose the word or phrase that best completes the sentence.
_____ I get your call, I will leave.
A. As soon as
B. By the time
C. As though
D. Now that
Grammar › View
Did you ___________whether the library was open when you drove past?
A. realize
B. notice