语法填空。 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入适当的词或使用括 号中词语的正确形式填空。
Each of us fails from time to time. If we are wise, we accept these failures as a necessary part of the learning process. But all too often 1__ parents and teachers we do not allow our children to have the right. We convey either by words 2__ by actions that failure is something to be ashamed 3______, and that nothing but top 4__ （perform) meets with our approval. When I see a child under this kind of pressure, I think of Donnie. He was 5__ shy, nervous perfectionist. His fear of failure 6__ （keep) him from classroom games that other children played delightedly. He seldom answered questions for fear 7__ he might be wrong. He seldom finished his work because he repeatedly checked with me to be sure he hadn't made a mistake. I tried my best to build up 8__ self-confidence. But nothing changed until midterm, 9__ Mary Anne, a student teacher, was appointed to our classroom. She was young and pretty, and she loved children. My pupils, Donnie 10__ （include), adored her. With her frequent encouragement, Donnie became confident.