[ Relative Clauses ]
Non-essential relative clauses have the following punctuation mark:
A. -(dash)
B. . (full stop)
C. ! (exclamation mark)
D. , (comma)

Random Topics:
Comparative and SuperlativesVerb + PrepositionAdjectives, Adverbs, and PrepositionsSynonyms and Vocabulary-ed/-ing AdjectivesPast SimpleGrammar - FragmentsSome & AnySimilesAdjective & AdverbsOther quiz:
Grammar › ViewIt’s very cold today. Do you think it _______ Snow later?
A. MIGHT
B. MUST
C. COULD
D. CAN
Tenses › View
He ______ (catch) a fish from the river.
A. catch
B. is catching
C. catchs
D. catches
Grammar › ViewIt feels much nicer to live in an old house. _____________, maintenance is expensive.
A. But
B. Because
C. Admittedly
D. So
Grammar › View
I looked at …. in the mirror
A. Me
B. Myself
C. My
