冇計, then I'll ask ah 女's putonghua teacher to teach him lor!
but u why not ask "little flower"'s kinder, see if they can train her la.
btw, I found ah 女 has a pinyin sample of the poem fm her teacher ga wor....may be I try to ask her teacher (5 g 得5得, cos, 佢話另外揾人打的). You better give me the class code and name of 小花's poem sin la.