[ Adverb and Noun Clauses ]
Natural silk is still highly prized _______ similar artificial fabrics.
A. although is available
B. despite there are available
C. in spite of the availability of
D. even though an availability of

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Past PassiveAdjective / Noun + to InfinitivePrepositions and Phrasal VerbsPresent & Past TensesDegree of ComparisonModals and Past ModalsGrammar Double Object VerbsPhrases and TensesGrammar Comma UsageNouns as AdjectivesOther quiz:
Nouns › ViewThe boy ran fast.
A. Boy
B. Ran
C. The
Conjunctions › View
Without conjunctions, most sentences would have to be:
A. Very short
B. Very long
C. Impossible to understand
D. Grammatically incorrect
Pronoun-Verb Agreement › ViewMr. & Mrs. Stevenson ____ for the Halloween party.
A. decorates
B. decorate
Grammar › View
The Parks and Recreation Departement offers ________ opportunities for volunteers to improve the community.
A. Reward
B. Rewards
C. Rewarded
D. Rewarding