怎么改sat语法题In order to A(prepare for the) speech he B(was given) to all of the parents and teachers at the school,George practiced speaking C(in front of) a group of D(his friends).E(No error)说明为什么!

怎么改sat语法题In order to A(prepare for the) speech he B(was given) to all of the parents and teachers at the school,George practiced speaking C(in front of) a group of D(his friends).E(No error)说明为什么!
怎么改sat语法题
In order to A(prepare for the) speech he B(was given) to all of the parents and teachers at the school,George practiced speaking C(in front of) a group of D(his friends).E(No error)说明为什么!

怎么改sat语法题In order to A(prepare for the) speech he B(was given) to all of the parents and teachers at the school,George practiced speaking C(in front of) a group of D(his friends).E(No error)说明为什么!
请仔细看
the speech （he was given to he all of the parents and teachers ）
括号里的是speech的定语从句,但是he was given to all of the parents and teachers 变为主动就是 X gave him to all of the parents and teachers 从意思上就可以看出这句话的荒谬了
其次,先行词speech无法代入定语从句,定语从句不缺任何成分,从语法上也可以看出这句句子的错误
B可以改成was to give

这个句子是已经改对了的，还有一个选项是convince变成convincing其他都不变，诶，你这里哪里有分号，看了半天， 你打的是冒号呀？冒号是对后面的事物

B
把was given 改成was giving
the speech he was giving 他将作的演讲，进行时可以表示即将发生的动作。