[ 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 won’t forget to lock the door, _____ you?
A. do
B. will
C. won’t
Gerund Noun › View
I promised ………. on time. I mustn’t late.
A. be; be
B. to be; to be
C. to be; be
D. be; to be
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
