[ Grammar ]
He is sure ( ) she is telling the truth.
A. that
B. what

Random Topics:
Modal Possibilitiesused to, be used to, get used toCorrelative ConjunctionHave vs. HasGrammar - must & have toModals and Semi-ModalsRequest with Modal VerbsGerund & InfinitiveVocabullary TestPast and Present Continuous tenseOther quiz:
Gerund › ViewShe is __________ healthy food to lose weight.
A. to eat
B. eat
C. eating
Vocabulary › View
Which word means absolute; not subject to conditions or exceptions?
A. vacuous
B. capricious
C. pretense
D. unequivocal
Grammar (was, were, could, could not) › ViewJIM AND JACK ________ FRIENDS
A. WAS
B. WERE
Phrasal Verbs › View
He filled in the necessary forms and _______ for the job.
A. appealed
B. asked
C. applied
D. requested
