A. chorus B. try one's best C. congratulation D. decision-making A. blare B. sheltered C. manage D. on top of A. Sahara B. impressionism C. asleep D. stalk A. cosmic B. victory C. pork D. boss A. viper B. be connected with C. wealth D. in a word A. fail B. bookworm C. definitely D. play sports A. dune B. have summer holidays C. superstructure D. senior A. agency B. destination C. clean-up D. balance A. sacred B. anymore C. itself D. CD A. invent B. tournament C. live on D. behalf