A. take part in B. irritation C. fear D. Aegean A. adult B. in silence C. bottom D. hooray A. pulse B. get in touch with C. be harmhul to D. give away A. cost B. table C. tusk D. lightning A. superb B. play a trick on C. takeaway D. elaborate A. work B. tableland C. world-famous D. slavery A. undeniable B. interpreter C. jumping rope D. upside A. bounce B. confusing C. chain D. human A. eleventh B. bottle C. require D. sickness A. afford B. phonetics C. withdrawal D. boiled water