affordtodo,wanttodo,wouldliketodo.decidetodo.meantodo.wishtodo.liketodo.lovetodo.aimtodo,ask,choose,dare,demand,desire,determine,expect,fail,help,hope,intend,learn,long,manage,offer,plan,pretend,promise,refuse,
常接doing的:
finishdoing.enjoydoing.advisedoing.suggestdoing.proposedoing.forbiddoing.appreciatedoing.permitdoingadmit,allow,avoid,consider,delay,deny,escape,fancy,,imagine,keep,mention,mind,miss,resist,risk,suggest,giveup,insiston,feellike,getdownto,lookforwardto