[ Grammar ]
Tell whether the appositive is restrictive or nonrestrictive.
Her friend Mary is a doctor.
A. Restrictive
B. Nonrestrictive

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Comparative and SuperlativesGerundsCommunicative Grammara, an, the, zero article-Ing and Infinitive Verb PatternsModals of Speculation and DeductionKinds of SentencesPaired ConjunctionIdiom and TensesFuture Tense and ConditionalsOther quiz:
Past Continuous › ViewWhat did you say? I __________ to you.
A. weren’t listening
B. wasn’t listening
C. didn’t listen
D. don’t listen
Grammar › View
What is the cause in the following sentence?
Sally didn’t study. She had an F on the test.
A. Sally didn’t study.
B. She had an F on the test.
Apartments in this neighborhood (is, are) inexpensive.
A. are
B. is
Tenses and Articles › View
Her parents _______ missed her very much.
A. are
B. has
C. have
