A. keep to the right B. laboratory C. discern D. female A. epidemic B. bequeath C. billion D. appliance A. cavern B. ticklish C. test D. repel A. raising B. widespread C. make use of D. reservoir A. fill out B. accusation C. explore D. Russian A. get close to B. satisfied C. troop D. fly a kite A. through B. rickety C. subject D. cooker A. long B. mobile phone C. applaud D. suit A. have a toothache B. Denmark C. rapid D. cut rice A. be connected with B. mighty C. percentage D. grateful