请根据括号中的中文提示、英文释义或句意，写出句中所缺单词，使句子通顺。
小题1:Wish you good luck and great (成功) in the exam.
小题2:To be a ( someone who flies a plane), you need hard training in flying.
小题3:I am using a micro letter, it’s easy to send voice, picture and (文本)messages.
小题4:He is feeling blue, I don’t know whether I should speak to him or keep (quiet, with no sound at all).
小题5:The aim of “Free Lunch For Children” is to poor kids with free lunches in western China.