There some pieces of ( )on the floor,in the classroom ."Can you help me pick them up?我知道这个空格是C开头的,谁知道这个空格里该填什么?

There some pieces of ( )on the floor,in the classroom ."Can you help me pick them up?我知道这个空格是C开头的,谁知道这个空格里该填什么?
There some pieces of ( )on the floor,in the classroom ."Can you help me pick them up?
我知道这个空格是C开头的,谁知道这个空格里该填什么?

There some pieces of ( )on the floor,in the classroom ."Can you help me pick them up?我知道这个空格是C开头的,谁知道这个空格里该填什么?
chalk
粉笔

chalk
粉笔的意思

chips 碎片的意思

chips

chalks 因为是复数 后面别忘了加s哦

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