[ Modal Verbs ]
A: Who is that man with Emily?
B: I’m not sure. It _______ be her brother.”
A. may
B. might

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Tenses, Determiners & Subject Verb AgreementIndefinite ArticleRelative Clauses with who and whichCountable & Noncountable NounsVerb PhrasesPrepositions & Modal VerbsTenses - AuxiliariesVerb Present Simple TenseComparatives and Past Perfect TenseModals of ProhibitionOther quiz:
Homophone & Homonym › View He used a chain saw to cut down a tree.
A. toothed cutting tool
B. past tense of see
Pronoun vs. Pronouns › View
I’m a little shorter than average, but my brother is shorter than I.
A. A
B. But
C. I
I did this yesterday – You _____ fill in the form and attach an up-to-date passport photo.
A. can
B. must
C. could
D. have to
Grammar › View
Why did Danny, whose is totally unfit, decide to enter the marathon?
A. did
B. whose
C. to enter
D. the
