改错题 要详解

some of the boys i invited them didn't come

children eat a lot of sugar often have bad teeth

the house where he lives in needs repairing

i still remember the day when we spent together

it was in the kitchen where the fire broke out

he lives in the room , the window of that faces the south

i had never heard such an interesting story like he told

1.去掉them ; i invited作some of the boys的后置定语，them是多余的

2.在chiloren 和 eat 之间加上who 用who引导后面的定语从句修饰children