直接加v-ing.
这里可以把动词看成及物动词,后面跟的v-ing看成动名词,相当于一个名词,所以直接跟在动词后面就行了.
比如
“I admit the mistake”
“I admit that I have made the mistake”
“I admit having made the mistake”
“I have finished my task”
“I have finished doing my task”
不过如果没必要加动词一般不加动名词,直接跟名词