[ TOEFL ]
___________ of precious gems is determined by their hardness, color, and brilliance.
A. The valuable
B. It is the value
C. It is valuable
D. The value
Select your answer:
Random Topics:
Unless If First ConditionalPoetry VocabularyVerb-ing and InfinitivePassive Voice - Present ContinuousGerunds and TensesTenses and Sentence CompletionVocabulary and Sentence StructureApostrophes and Quotation MarksGrammar, adverbs of frequency placementPast Continuous TenseOther quiz:
Grammar › ViewWe(spend)………… ………………………our summer vacation in Ha Long Bay last July.
A. spend
B. spent
C. spends
Tenses › View
When I arrived home, my sister ____ in the kitchen.
A. cooked
B. Am cooking
C. Has cooked
D. Was cooking