A. physics B. social worker C. See you later D. after class A. buddy B. yak C. unknown D. die of A. alarm B. hardship C. click on D. astound A. female B. kind-hearted C. carbon dioxide D. homeless A. unlucky B. take after C. junior high school D. flight attendant A. walk off B. storm C. sweet potato D. pick A. admire B. cash C. walk the dog D. ensue A. reserve B. wit C. earth D. eternal A. a lot of B. air-resistance C. once D. older A. right B. us C. devour D. role model