hear在一般时态怎样用

hear sb do

hear 是感官动词，后面的不定式省略to

一般现在时
hear sb(宾格) to do sth
hear one's doing

我感觉没你说的这种用法哦！！
hear sb. to do sth 听到某人去做某事
hear sb. to do (doing)sth 听说某人正在做某事

hear sb. do