[ Modal Auxiliary Verb ]
Which modal verb do we use to express a moral obligation?
A. Need
B. May
C. Might
D. Should

Random Topics:
ConjunctivesWas and WerePast Simple TenseInfinitive or GerundVocabulary and PhrasesPresent SimpleVerbs: Action, Linking, and HelpingSubordinating ConjunctionPast SimpleVerb + Infinitive or GerundOther quiz:
Modals › ViewThe expression ” Do not make any scratch on your class wall” is
A. permission
B. prohibition
C. invitation
D. instruction
Present Perfect Tense › View
Maybe she won’t come this afternoon. How long you (wait) for her?
A. have you wait
B. has you waited
C. have you waited
D. did you wait
Grammar › ViewWe _______ speak when the teacher’s speaking
A. should
B. shouldn’t
C. must
D. mustn’t
Relative Clause › View
Atlanta is the city ___________ the Olympic Games were held in 1996
A. that
B. where
C. when
D. which
