[ Modal Verbs ]
______________ describe a sort of obligation where you have a choice.
A. Must and have to
B. Should and ought to
C. Will and would
D. Shall and should
E. Can and may

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Grammar ( going to)Indefinite and Reflexive PronounsGerund/ To Verb/ VerbModal Auxiliary VerbsTimeTenses and StructurePrepositions of Place and TimePassivisationGrammar (was, were, could, could not)PronounsOther quiz:
Grammar › View… does your father work? He works at the post office.
A. When
B. Where
C. Who
Grammar › View
I don’t know the reason __ she is so upset.
A. when
B. why
C. what
D. how