[ Modal Verbs ]
My mother told me it was my obligation to clean my room yesterday.
I ____________ clean my room yesterday.
A. Must
B. Could
C. Had to
D. Should

Random Topics:
There is, There are, Some, AnyParts of Speech and GrammarTenseDefinite pronouns (Subject, Object, Reflexive)Pronouns and Subject Verb AgreementWill or Going toFirst ConditionalSimple PastPunctuationsGrammar - may & mightOther quiz:
Grammar › ViewRobert _______________ ill for three weeks. He’s still in hospital.
A. is being
B. has been
C. is
D. was
Grammar › View
That red and golden yellow striped tie …
A. cost me twenty dollars
B. cost twenty dollars to me
C. cost twenty dollars for me
Will vs be going to › ViewYou … so tired tomorrow if you go to bed earlier.
A. won’t
B. will
C. will be
Past Continuous Tense › View
It was all related. I ______ not __________ to change the subject.
A. was, trying
B. was, tries
C. were, trying
D. were, try
