A. slight B. boyhood C. hamster D. look out for A. kettle B. mom C. next time D. cross A. best wishes B. switch C. socialism D. safely A. pavement B. tug of war C. dismay D. hide-and-seek A. ecosystem B. staggering C. safe D. passage A. table manners B. zip C. Miss D. zebra crossing A. must B. in a way C. kilogram D. geology A. safety B. recover C. hive D. singer A. protein B. follow C. memorial D. technical A. rule B. play in English C. emperor D. worm