A. regulation B. thumbs-up C. badminton D. classmate A. spit B. later C. oh D. remote A. way B. accustom C. fourteen D. excuse A. ten B. psychologist C. spirit D. circulate A. one B. separate from C. aching D. live on A. e-mail B. incorrectly C. wall D. focus A. eraser B. Tai Chi C. hero D. fever A. day B. upper C. daughter D. around A. how many B. family tree C. five D. loss A. Jones B. fairness C. middle-aged D. go along