A. fore fathers B. climber C. gravitational D. factory A. city-state B. skull C. already D. locked A. make up one's mind B. disagree C. Sunday D. fed up with A. by school bus B. amusement C. nose D. sea A. future B. nowadays C. disappear D. knowledge A. over and over again B. dream of C. earth D. as a result A. string bean B. prediction C. catchy D. You're welcome A. mobile phone B. advertiser C. during D. illness A. get along B. play a part C. coastal D. recognition A. possible B. cheerful C. keep one's cool D. vinegar