初中英语中那些动词后面的名词要加ing

加ing:
like doing,remeber doing,forget doing,
prefer doing to doing,look forward to doing sth.,be used to doing
初中最常用6个：
suggest doing,prastice doing,enjoy doing,finish doing,
mind doing,keep doing
加to do:
like to do,want to do,get used to do.,used to do,
determine to do,learn to do,expect to do,refuse to do,managed to do,pretend to do,promise to do,choose to do,was/were able to do
加原形的太多了,不一一说了,一般剩下的都是加do的.好累啊,