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He is anxious ___ his exam.
A. on
B. at
C. for
D. about

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TOEIC GrammarGrammar, adverbs of frequency placementMixed ConditionalsDegrees of ComparisonDefinite and Zero ArticleMiscellaneous Grammar UsagesTenses and ComparisonsDemonstrative PronounConditional SentenceSuperlative & Comparative AdverbsOther quiz:
Grammar › ViewEverest ___ ________ hill in the world
A. is the higher
B. is the highest
C. it the higher
D. are the highest
Grammar › View
She is ________________ girl in our class.
A. the most beautiful
B. more beautiful
C. beauter
D. beautifully