[ Grammar & Vocabulary ]
The color green is a _____ of yellow and blue.
A. combination
B. optimistic
C. certain
D. tough

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Grammar - to be, possessive, have gotPronoun-Verb AgreementGrammar - Verb FormsModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityConditional Sentence Type 2SimilesIndependent and Dependent ClausesGrammar - FragmentsWish clausePast Continuous Tense & Past ModalsOther quiz:
Grammar › ViewThe book _________ is on the table is quite thick.
A. who
B. whom
C. whose
D. which
E. when
Grammar › View
Where ____ going to study?
A. are you
B. you are
C. is you