阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式（不多于3个单词）
Have you heard of a student awarded master’s dgree? Of curs. But the following student is quite different. Because she is   blind and dead. She is   combination of disabilities that is one of the mot severe known to mankind. Mrs Michelle Smithdas  (enjoy) a special success when she was awarded a masters degree at teachers’ College, New York, in the spring of 2005.
She did it with a lot of help from a lot of friends and     (volunteer). Michelle, who received her degree in education of blind and visually impaired (受损的)learners,     （believe）to be the first to gain a graduate degree from a top, famous university. She is an instructor at the Helen Keller National Centre in Sands Poit, New York,    she teaches Braille, vocabulary,sign language and     communicatio skills to those who are deaf-blind like her. For five years, she was driven to and from New York City for her classes by Mrs Linda Stillman, who also served   her interpreter. During classes, Mrs Stillman would sit next ot Michelle and hold her hand, using the manual alphabet (also known as finger-spelling) to communicate.Michelle also participated fully in class, going on al field trips and   (ask) questions in class. Outside class, many of her friends and helpers helped her read text books and write research papers.
According to one professor at Teachers’ College, Michelle was   only a fine student but also an inspriration to us all. Michelle