[ Modal Verbs ]
Which modal verb is used to express possibility in the sentence:
“She ________ be at home by now.”
A. must
B. can’t
C. may
D. should

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Grammar and SyntaxModals and ConditionalsNoun, Pronoun, Adjective, VerbTenses & AffixesPronounciation and GrammarTime ClauseGrammar & ReadingRegular and Irregular VerbsInfinitives and ING FormsConjunctions & Cohesive DevicesOther quiz:
Vocabulary › ViewChoose the correct form: “We have just _ on the trip of a lifetime.”
A. gone
B. went
C. been
D. being
Grammar › View
Laura broke her _________ and cannot walk.
A. elbow
B. head
C. arm
D. leg
Present Simple › ViewDavid never………………up after his mess.
A. cleans
B. clean
Articles › View
Fill in the blanks with appropriate articles (a, an, the).
___ history professor who taught us is retiring today.
A. a
B. an
C. the
