1.I am the shortest complete sentence in the English language. What am I ?（我是最短最完整的英语句子。我是什么？）
2.A woman went (go) to visit her bank manager and she took ( take ) her young daughter with her. The bank manager said ( say ) that the woman's daughter could stay with his secretary during the meeting. When the woman and her daughter left the secretary turned to the other secretary and said to her "That little girl was my daughter." How could that be?（一个女人去看银行经理，她带着她的女儿。该银行经理说，这名妇女的女儿能与他的秘书在会议期间逗留。当她和她的女儿离开了秘书转向其他的秘书，对她说：“这小女孩是我的女儿。”怎么可能？）
用英语回答，并加上中文，高悬赏！