There is a tennis r_____ on the teacher's desk.

问题描述:

There is a tennis r_____ on the teacher's desk.
There is a video c_____.

There is a tennis racket on the teacher's desk.(网球拍)
There is a video camera.(摄像机)第二个我写的是CDs能对吗?这个得看老师了。说不准的!不过加S是不对的。