play with a piece of bread这是什么意思呀?谢谢

play with a piece of bread这是什么意思呀?谢谢 my sister can____pop music very well 1.play a 2.play the piece 3.play a piece of 4.play a piece a piece of summer.a piece of Our schoolday always s( ) with a beautiful piece of music. Hanz gives me a piece of chalk.(Question with What) a piece of work a blank piece of take a piece of A piece of a piece of a piece of cake a piece of paper A piece of cake a piece of cake a piece of cake a piece of take a piece of a piece of