[ Modal Verbs ]
—Whose textbook is it? Is it Jenny’s?
—No, it ____ be Jenny’s. Look, Helen’s name is on the cover. I think it ______ be Helen’s.
A. can’t; must
B. mustn’t; must
C. can’t; may
D. mustn’t; may
Select your answer:

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Present / Future / Present Progressive / non Action VerbsGrammar - Wh QuestionsPunctuationsConjunctions & PrepositionsAdverb of FrequencyPassive Voice and Relative ClausesConditionals 1,2,3Present Tense vs Past TenseSubject Verb Agreement & Subjunctive MoodPast Continuous Tense & Past ModalsOther quiz:
Grammar › ViewI really enjoy golf, but the nearest club is so _________. They rarely accept new members. EXCLUDE
A. exclusive
B. excluded
C. excluding
D. excludish
Grammar › View
There … many people in my family tree.
A. is
B. are
