[ Grammar ]
When do you need to use commas with an appositive?
A. always
B. when the appostitive describes a noun
C. when the appositive is essential to the sentence
D. when the appostive isn’t really necessary and could be removed from the sentence

Random Topics:
Second ConditionalCommasModal Verbs of Certainty and PossibilityProgressive Perfect and Simple Verb TensesGrammar (Possessive Pronouns)Finite and Non-Finite VerbComparativeGive, do and makeThird ConditionalsConditional Sentences Type 1Other quiz:
Intermediate Prepositions › ViewJuliia has a talent ___ singing
A. for
B. in
C. at
D. with
Conjunctions and Sequence Connectors › View
She loves to read books ____ she doesn’t have much time.
A. and
B. but
C. so
D. or
Adverbs of Frequency & Simple Present Tense › ViewThe baby often _____ at night.
A. cry
B. crys
C. cries
D. cried
Zero Conditional › View
I’m getting fat.
A. You should exercise every day.
B. You should buy a new one.
