问题描述：
he made his sister laugh again（改为被动语态）
His sister—— —— —— ——again
we should listen to the teacher carefully in class（改为被动语态）
The teacher should—— —— ——carefully in class
I found him a good boy（写出同义句）
I found—— ——a good boy
额外给分···
His sister—— —— —— ——again
we should listen to the teacher carefully in class（改为被动语态）
The teacher should—— —— ——carefully in class
I found him a good boy（写出同义句）
I found—— ——a good boy
额外给分···
问题解答：
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