[ Past Simple ]
She _____________ (not know) the answer of the last question.
A. didn’t know
B. didn’t knew
C. not know
D. not knew

Random Topics:
Have vs. HasApostrophe GrammarProverbsPresent/Past/Future Continuous TenseInfinitive Formswould should couldVerbs - third personGrammar: Have toAuxiliary Verbs, if, unless and ModalThird ConditionalsOther quiz:
Grammar › ViewYou _________ smoke near children.
A. have to
B. may
C. shouldn’t
D. couldn’t
Grammar and Vocabulary › View
These questions have been _____ written to help you prepare for your upcoming university entrance exam.
A. careful
B. carefully
C. most carefully
D. more careful
E. carefuler
Grammar › ViewEach of us ______ entitled to a break.
A. is
B. are
Modal Verbs › View
Mike is a very nice person. You ______ meet him!
A. must
B. may
C. can
