一个重大英语问题，各位英语高手帮帮小弟吧.................

不定式：
afford, agree, aim, appear, ask, believe, care，claim，decide demand, desire, determine, expect, fail, happen, hesitate, hope, intend, learn, long, manage, offer, pretend, promise, prepare, refuse, seek, swear, undertake，want, wish，advise, decide, find out, inquire, know, learn, see, regard, teach, tell, understand, wonder，ability, attempt, effort, impulse，want ,would like
help sb do (to do), forget to do (doing), remember to do (doing)
动名词：
admit，acknowledge，anticipate，appreciate，avoid，consider，contemplate，defer，delay，deny，detest，dislike，ensure，enjoy，escape，excuse，evade，facilitate，fancy，favour，finish，forbid，imagine，include，keep，mind, miss，postpone，practise，resent，resist，risk，suggest，quit，worth
be (get) used to, be accustomed to, be dedicated to, be devoted to，be busy，be committed to，be suject to，cannot help， cannot resist，cannot stand，confess to，feel like，give up，have trouble(in), have difficulty(in)，have a good／hard time(in)，have fun(in)，have an obje