HELP!@_@英语高手进句中有too...to,反意疑问句的疑问部分是肯定形式吗?例如He is too young to learn,___ he?填is还是isn't万分感激!

HELP!@_@英语高手进句中有too...to,反意疑问句的疑问部分是肯定形式吗?例如He is too young to learn,___ he?填is还是isn't万分感激! Help!做英语填空题高手进~My father is a heMy mother is a _she_And their child is me._ _ _ _ _ We are happy family of_ _ _ 请英语高手帮帮忙~~~~(>_ Help~佛像用英语怎么说?>_ help!>_ 英语高手们,什么是technical nouns?Help! help help ::>_ 怎么用英语回答Thanks for you help.%>_ help…o>_ 英语翻译Help!%>_ She _Tom _ help. help!第九题^_^ 定语从句~HELP >_ Will you be _ kind _ help me with this difficult problem?A too ;toB enough ;toC so; toD so ;as to选哪个?为什么? _ tired?too many too much much too many too (1-a)(a+1)(a^2+1)(a^4+1) 化简路过的高手们 help me %>_ 数学题,求高手!%>_ 求助数学高手>_