用"see sb doing","have fun","write to","eat dumplings"短语采用过去式

用"see sb doing","have fun","write to","eat dumplings"短语采用过去式 用英语短语造句1.give sb sth2.have fun doing sth3.hrlp sb(to) do sth 用英语造句①have great fun②found sb doing sth③help sb to do④make s Forget to do sth.ask sb.to do sth.have fun doing sth.woul 什么时候用see sb doing sth,什么时候用see sb to do sth 关于 see sb to do 和 see sb doing see sb to do和see sb doing的区别? hear to sb doing sth,listen to sb doing sth,see to sb doing 英语like to see sb doing sth go to see sb doing sth 求 to doing sb的短语 初中英语 to do、doing、sb短语