A. leader B. communication C. ballast D. pony A. stadium B. raid C. cancel D. learner A. er B. somehow C. believe in D. circumstance A. defendant B. charge C. skim D. passport A. trouble B. at all C. hire D. opening A. dozens of B. hardly C. can't D. earmuff A. catch sight of B. absent C. birthplace D. watermelon A. subdue B. hole C. Saturday D. simply A. excursion B. AIDS C. in practice D. secret A. method B. require C. scorpion D. oversleep