题目内容：

1. There are (three) slides in the park. 对划线部分提问.
2.改错 （）________He's under the teacher desk.

优质解答

1.There are (three) slides in the park.对划线部分提问.
How many slides are there in the park?2.改错 （）________He's under the teacher desk.He's under the teacher's desk.