need sb.to do sth.可不可以换成need sb.doing sth.
need sb.to do sth.可不可以换成need sb.doing sth.
need sb to do sth 用法
need sb to do sth的sb要是宾格吗?
play games with sb,need to do sth ,call sb
need sb do sth还是need sb to do sth?有什么区别
need doing sth与need to do sth的区别?call sb at+电话号码的中文意思是什么?
一般现在时 如 let sb do sth 现在进行时 如 like doing sth 和to+原形 如 need t
help sb do sth help sb doing sth help sb to do sth help sb w
sb need to do sth.表主动,但英语语法中to do表将来呀?sth need doing 表被动,但英语
tell sb doing sth还是tell sb to do sth
help sb doing sth和help sb to do sth
Hear sb to do sth 和 hear sb doing sth