The desk ia (a rectangle).(对括号部分提问）There are(four) diamonds in this picture.( 对括号部分提
问题描述：
The desk ia (a rectangle).(对括号部分提问）There are(four) diamonds in this picture.( 对括号部分提
答
The desk ia (a rectangle).(对括号部分提问）
What's the shape of the desk?
There are(four) diamonds in this picture.( 对括号部分提
How many diamonds are there in this picture?play,to,the,show,guitar,how,us(.)(连词成句）Show us how to play the guitar.