A. shoulder B. catch up C. keep cool D. spider A. chest B. tentative C. retreat D. curtain A. shed B. physiological C. mouth D. pronunciation A. tasty B. no fishing C. depth D. arm A. in the flesh B. tooth C. sweep the floor D. central A. waist B. stay C. constructively D. dump A. approval B. sarcastically C. by subway D. nose A. face B. use up C. investigation D. blacken A. hair B. action C. turn left D. run into A. cable car B. get-together C. hand D. chance