ⅰ.单词拼写根据首字母提示或汉语注释写出下列单词的正确形式 1．a teacher shouldn't show too much f______ to one of her students. 2．________ (某些) problems can be solved by us alone. 3．keys are available on ________ (申请) to our headteacher. 4．i'll have another o______ to visit the exhibition next year. 5．he felt safe now, and he spoke more ________ (自信地).
