题目内容：

Let's go to the playground.(否定句）
ls that my sweater?(同义词）
The man _in _blue_is my uncle(划问）

优质解答

Let's not go to the playground.(否定句）
ls that my sweater?(同义词）Is it my sweater?
The man _in _blue_is my uncle(划问）
What's my uncle wear?