-----sb to do sth 和 -----sb do sth
-----sb to do sth 和 -----sb do sth
help sb do sth 和help sb to do sth
make sb.to do sth.和 make sb.do sth.
ask sb do sth和ask sb to do sth
( ) sb.to do sth.
help sb doing sth和help sb to do sth
help sb.to do sth和help sb.with sth.
Hear sb to do sth 和 hear sb doing sth
ask sb to do sth和ask sb doing sth
make sb do sth 和let sb do sth 和have sb do sth 和get sb to do
make sb.to do sth,make sb doing sth和 make sb.do sth区别
do sb.to do sth.