跟to do:
want,wish,hope,manage,pretend,decide,learn,agree,expect,demand,
long,ask,care,choose,dare,fail,offer,plan,prepare,promise,refuse,desire,
happen,appear,intend,would like to等.
跟doing:suggest,admit,finish,avoid,mind,enjoy,delay,practice,excuse,forgive,advise,consider,escape,miss,risk,dislike,imagine,permit,allow,require(表被动),appreciate(感激),understand,insist on,look forward to,get down to,devote oneself to,prefer…to…,object to (反对),put off,give up等等.