“拐杖老师”谭定才，孤守山村讲坛25载：残缺的黑板，纸糊的窗户，生锈的篮球架，……许多老师离开了这个地处鄂西山区的偏远教学点，只有谭定才坚守了下来。18年前，他做了一名代课老师，也爱上了教书。一次不幸遭遇让他双腿瘫痪，可他放不下学生，撑起拐杖回到学校。“只要和孩子在一起就忘了疼”。严重时，他备好了棺材与时间赛跑，“要治病也得等到学生放假”。爱心和责任心，让他赢得了网民尊重。有网友称赞，他用拐杖撑起了一个伟大的“人”字
。

小明上超市买饮料，他看中了盒装牛奶和冰茶，他买了3盒牛奶和4瓶冰茶，共花了29元，已知一盒牛奶和一瓶冰茶价格和为8.5元．一盒牛奶和一瓶冰茶分别需要多少元？

阅读下面的文章，根据所给的中文正确拼写单词，使文章意思完整。一空一词
   I have been in Australia for two weeks. I'm____ (过) a good time here, although I have to be ____ (诚实) and say that I ____ (更喜欢) China. I'm lucky to be here for my one- year English ____ (课程). It’s a great challenge for me. I will try my best to ____ (处理) with each of them. I used to spend too much time ____ (闲谈) with others on the Internet. Now I have ____ (意识到) I must take the chance. And I mustn't____ (浪费) time or money. Australia is the____ (六) largest country in the world and Sydney is a beautiful city, but I have no interest to go sightseeing. I'm ____ (自信) of myself I can catch up with others. I will memorize the experience in Australia.