[ Subject-Verb Agreement ]
Not only the students but also their instructor ________ been called to the principal’s office.
A. Have
B. Has

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Past Simple VerbsRoot WordCompound AdjectivesShould and Shouldn'tPassive Voice Present SimpleComparison of Adjective and AdverbIf/Unless - Conditional type 1Gerund or InfinitivesPrepositions - ConjunctionsArticle & PrepositionOther quiz:
Past Participles › ViewWhat’s the past participle of the verb|: know
A. knowed
B. know
C. known
Grammar › View
We finished ______ for the exam.
A. studying
B. dancing
C. sleeping
D. eating
