A. lasting B. friendly C. oceanarium D. seismometer A. super B. plunge C. jerboa D. understand A. twentieth B. pine C. ceiling D. get into the habit of A. lend B. elderly C. rock D. graphic A. slumber B. leave C. suffice D. appliance A. saw B. astride C. occupation D. tame A. mooncake B. tough C. foot D. mascot A. shut B. not bad C. exterminate D. rigid A. idiom B. in some ways C. technique D. tanker A. tonight B. initiative C. or so D. keep