help sb do sth和help sb to do sth都可以,那么I have to help my pare

help sb do sth和help sb to do sth都可以,那么I have to help my pare help sb do sth 和help sb to do sth help sb doing sth和help sb to do sth help sb.to do sth和help sb.with sth. help sb do sth help sb doing sth help sb to do sth help sb w help sb to do sth和help sb do help sb.(to)do sth. help sb.do sth.还是help sb.to do sth. help sb.do sth还是help sb to do sth? help sb in doing sth &help sb to do sth help sb do sth..help sb doing sth..help sb to do sth.. 求help sb.do sth.和help sb.to do sth.的区别和用法.