A. arm in arm B. lead to C. task D. occupation A. worth B. project C. mark D. Russia A. London B. popularity C. recycle D. coach A. astronomical B. eager C. blind D. oriental A. linen B. passage C. necessary D. nightfall A. nephew B. no problem C. expect D. be late for A. ant B. similar C. pay attention to D. other than A. touch B. type C. charity D. Sahara A. blood B. fix up C. Singapore D. unsmiling A. one-to-one B. struggle C. here D. precariously