Question

下列各句各有一处错误I have a lot of homework to be done tonight.Is you？

Answer 1

1.to be done 改成 to do
且have sth to do是固定短语,意思是“有某事要（自己）做”.
而have sth to be done的意思是“有某事要（别人）做”.
此句明显是第一种含义.
2.listened和carefully中间加入to
此句为被动句,主动句为：somebody listened to my history teacher carefully in class
listen是不及物动词,不能直接和my history teacher连接,必须加上介词to
变成被动后,to不能省略.
3.is sounded 改成 sounds
sound意为“听起来”,是系动词,其后加形容词beautiful做表语.
而系动词用在句中时,是不能使用被动语态的.
4.who 改成 whom
代词who/whom如果做介词的宾语,且两者放在一起时,必须用其宾格形式whom,而不能用who
by恰好就是一个介词,8,下列各句各有一处错误
I have a lot of homework to be done tonight.
Is your history teacher listened carefully in class?
The music is sounded beautiful.
By who was this new educational CD-ROM designed?