大家好！
請大家幫我看一下這3個句子，有沒文法錯誤！
如果全對，也麻煩您幫我註記一下！
不然我也不清楚是沒人看還是沒錯，
謝謝！
1.Here are 3 pens. One is mine,and the others are hers.
2.These are my hands. One is my right hand,and the other is my left
hand.
3.This is my hand,and it has 5 fingers. One is thumb,another is index
finger,another is middle finger,another is ring finger,and the
other is little finger.