A. unsure B. brigade C. alone D. below A. pavement B. slam C. Chinese book D. fashion A. nephew B. lion dance C. infinity D. admirable A. spiral B. confidently C. go climbing D. sheet A. ballad B. gun C. fighter D. storeroom A. the long jump B. remind of C. epithet D. grease A. insert B. flee C. magician D. defend against A. be sure about B. ammeter C. restore D. came A. destroy B. half an hour C. glacier D. guidance A. consist B. PC C. Qomolangma D. sing