直接引语和间接引语转换中said told asked的问题

引用别人的话有两种方式,一种是讲述别人的原话,并把它放在引号里,这叫直接引语；另一种是用自己的话来转述别人,并且不能用引号,这就是间接引语.直接引语和间接引语之间可以互相转换.
She said "My brother doesn't want to go there." [直接引语]
她说：“我哥哥不想去那儿.”
She said that her brother didn't want to go here.[间接引语]
He said to her,"I'll help your brother with his English."[直接引语]
他对她说：“我将帮你弟弟学英语.”
He told her that he'd help her brother with his English
"ls everybody here?"the teacher asked.老师问道：“大家都到齐了么?”
The teacher asked if / whether everbody was there.