题目内容：

She d()her keys under the tree this morning.
Lots of parents want s（） children.

优质解答

She (dropped) her keys under the tree this morning.
dropped 丢了
Lots of parents want (smart) children.
smart 聪明的

追问：

第二空successful可以不？

追答：

可以， successful 成功的，有成就的