A. am B. laboratory C. headache D. scratch A. fever B. fan club C. broadcast D. drown A. may B. inland C. controversy D. convince A. could B. gravitational C. concentration D. take care A. hear B. appreciation C. solely D. disturbing A. farm the land B. see you tomorrow C. boot D. stepmother A. workstation B. heavy rain C. cold D. alien A. have dinner B. the Summer Palace C. flute D. at school A. see you B. good luck C. distribute D. shoe A. debate B. nursery C. once upon a time D. cough