A. remain B. lost and found office C. now D. viperine A. desertification B. please C. trapped D. dream of A. quake B. bookstore C. in the daytime D. cake A. prison B. double C. frame D. writing paper A. walk B. bounce C. apple D. motivation A. take the place of B. exercise C. eleven D. shower A. Big Ben B. prove C. memory-chip D. sixteen A. tea party B. bleed C. nineteen D. omit A. farm the land B. interrupt C. broadcast D. blackboard A. proudly B. car C. jar D. Window of the World