[ Modal Verbs ]
Marie ___ speak until she was three
A. couldn’t
B. may not
C. can’t
D. wasn’t able to

Random Topics:
Modals for DeductionGrammar: Simple Past and Past ContinuousAdverb and Noun ClausesSentence TransformationAuxiliary Verbs, if, unless and ModalGrammar - Wh Questionsso vs suchConditional ClauseComparatives or SuperlativesPresent ProgressiveOther quiz:
Grammar TOEFL › ViewA machine _____ could monitor efficiency would be very useful.
A. whom
B. that
C. it
D. when
Grammar › View
When does Target open tomorrow?
A. True
B. False
Structure of Future Continuous
A. Will+ verb+ ing
B. will be+ verb+ ing
C. Will+ verb+ simple past
D. Will be+ verb+ simple past
Present Simple Positive and Negative › View
The baby ________ when he is hungry.
A. cries
B. cry
C. cryes
