A. wait for B. next to C. thin D. thermodynamics A. crosswalk B. investigate C. ripe D. without A. shining B. turn C. to start with D. Information Centre A. camel B. light C. Chinese paper-cutting D. family A. fall behind B. whose C. across D. the Olympics A. instead of B. when C. adolescence D. socialist A. wheelchair B. have a party C. be late for D. how long A. let me see B. sidewalk C. rough D. rang A. viperine B. late C. snake D. marble A. have a seat B. clean up C. Would you like D. should