A. unfair B. grudge C. avenge D. bulb A. seismometer B. depend C. mate D. insularity A. black rhino B. anyway C. mailbox D. spoil A. narrowly B. lean C. while D. consequence A. extol B. fold C. apparatus D. keeper A. independence B. strength C. dial D. ate A. have difficulty doing B. vernacular C. mess D. inconceivable A. physics B. take out the rubbish C. ferment D. questionnaire A. located B. play in English C. chore D. shellfish A. dog B. fair C. fluid D. deaf