land sb. in sth. 这里的sth.可以是什么?

land sb. in sth. 这里的sth.可以是什么? feed sb on sth 这里的sth是做宾补吗 join sb.in sth. sb in doing sth sb.set in sth. Help sb in doing sth中的in可以省略吗? in possession of sth和in the possession of sb.的用法是什么?区别是什么? allow sb to do sth的sb 可以去掉吗? advise sb to do sth这里的to do sth做什么成分啊 communicate sth./with sb./in sth.to sb.的用法、区别 differ with sb in sth 和 differ with sb over /on sth 的区别在那里, help sb in sth和help sb with sth的区别和用法