[ Grammar ]
Identify the linking verb in the following sentence: The teacher became frustrated with her students’ grades on the test.
A. frustrated
B. with
C. grades
D. became

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Tenses and QuestionsVerb Types and TensesPast and Perfect TensesPassive Voice - Present ContinuousQuestion TagsArticles & Compound NounsNoun, Adjective, and Adverb ClausesGrammar - Capitalization and Possessive NounsUsed to & would & Past SimpleAcademic VocabularyOther quiz:
Tenses › ViewJohn and his friends usually ____ football matches at their local coffee, but this Saturday, they ____ to the stadium, and so they’re all very excited.
A. were watching / went
B. are watching / have gone
C. have been watching / go
D. watch / are going
Preposition & Gerund › View
Instructors vary in how they prepare ______ teaching a course.
A. from
B. for
C. at
D. in
Grammar › ViewThe exam is __ difficult for John to complete it.
A. too
B. really
Modal Auxiliary Verbs › View
Mike _________ like animals.
A. isn’t
B. doesn’t
C. aren’t
D. don’t
