[ Grammar ]
White, Golden, and even bright black diamonds ____
A. Occasionally to find
B. Occasionally found
C. Have occasionally been found
D. Have occasionally found

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Future Tense (will/be going to/p.continuous)Passive VoiceConjunctivesFood VocabularyDefinite pronouns (Subject, Object, Reflexive)Intensifiers: Really vs VeryPrepositionVerb Present Simple TensePossessive Pronouns and Adjective PronounsUnreal ConditionalsOther quiz:
Present Perfect Tense › ViewHelen has been a vegetarian _________three years.
A. for
B. since
Phrasal Verb › View
Her mother always puts ____ with her.
A. up
B. on
