[ Auxiliary Verbs, if, unless and Modal ]
It __ been a long day at work.
A. were
B. is
C. have
D. has
Select your answer:

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Interrogative PronounsDegrees of AdjectivesRelative Pronouns and AdverbsPronouns and Subject Verb AgreementModals of Obligation and PermissionTense,noun,preposition,quantityVerb PhrasesPresent, Past and Future TensesPhrasal Verbs and GrammarEmployment VocabularyOther quiz:
Grammar › ViewSalama has missed a lot classes this week. She ______ be sick. It is quite possible.
A. have to
B. ought
C. should
D. might
Vocabulary & Grammar › View
The members of this organization have worked very hard to ____________ visitors to our country feel more welcome.
A. leave
B. keep
C. make
D. ask
