[ 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:
Should, Should not have › ViewI ___________ _____________ . (wait)
A. waited
B. was waiting
C. shouldn’t have
D. should have waited
Gerund, Infinitive & Modals › View
A lot of work ____ by tomorrow. It’s the end of the month.
A. could be done
B. mustn’t be done
C. has to be done
D. has to do
E. shall be done
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
