[ Modals and Modal Perfects ]
I’m sure that’s Ellen’s sister. They look so alike.
That __________ Ellen’s sister. They look so alike.
A. Must be
B. Might be
C. May be
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Future Perfect vs Future ContinuousPresent and Past Perfect TensesPerfect and Past TenseEd and Ing EndingsContinuous TensesMust Vs Have toPerfect Verb TensesConjunctions and PrepositionParts of Speech and Compound SentencesPresent Perfect and Simple Past TenseOther quiz:
Modal Verbs › ViewOne of us _____ here because there _____ an urgent call.
A. must wait / / should have been
B. ought to wait / may have been
C. needn’t wait / must be
D. had better wait / might be
Prepositions › View
I prefer yellow _____ green.
A. to
B. then