Topics: TOEFL
Lapis Lazuli, ________ stone, hs been valued for ornamental purposes for more than 6000 years.
A. an opaque deep blue
B. is an opaque deep blue
C. it is an opaque deep blue
D. that is an opaque deep blue
Select your answer:

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Offering HelpModal Verbs & Time PrepositionsAuxiliary and Modal VerbsConditional Sentence Type 2Present and Past Perfect TensesIntermediate GrammarComparative Adjectives and AdverbsNo Excuse Words / Conjunction SOPronouns ( Interrogative )Will and Will notOther quiz:
Conjunctions › ViewI went to home early __________ I was tired.
A. so
B. because
C. but
D. and
Grammar › View
Barbecues will be ….. sale next week. Place your order now!
A. on
B. in
C. at
