A. vanished B. soon C. selfless D. coincidence A. upon B. rugged C. lost and found box D. Polynesian A. race B. hair C. bright D. potato chip A. fish B. at first C. vertebrate D. senior high school A. bad B. arrowhead C. rectangular D. finish A. chicken B. by car C. forest D. safety rule A. all alone B. dealer C. shadow D. rubbish bin A. return B. indefinable C. mask D. had a cold A. somehow B. piece C. incompetent D. bookshop A. lotto B. fin C. spawn D. basket