[ Modal Verbs ]
I have to ask my supervisor, Mr. Moore.
A. obligation
B. advice
C. possibillity
D. ability

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Conditional and SubjunctiveSentences vs Run-OnsCommasOpinion / AgreementSubject/Verb Agreement with Collective NounsBe Going To vs. WillModals and Past ModalsRelative Clauses PronounsSimple Present Tense/be/Present ProgessiveConjunctions - ConnectorsOther quiz:
Grammar › ViewIs he walking?
A. No, he isn´t
B. Yes, he is
C. Yes, they are
D. yes, I am
Conjunctions › View
Tim is the man ____________ bought the house next to ours.
A. who
B. and
C. but
D. then