一. 根据中文提示及句意,用所给的词的正确形式填空 1. I think history is very ______, I am very ________ in it.(兴趣) 2. It’s ______ nice of you to help me work it out.(真的) 3. She is much ______(苗条) than before now. 4. His sister can play the piano ______(优美). 5. Yaoming is one of _________(受欢迎) basketball stars in the USA.