语法填空
Niu Lang was a cowboy. One day, cow told him that he would meet a fairy girl (仙女) and advised him to take girl's clothes away when she was swimming in the river. Niu Lang (do) as the cow told him. In this way, Niu Lang (meet) the fairy girl, Zhi Nv. They fell in love and got (marry).
(luck), Zhi Nv's grandmother Wang Mu learnt about it and was very angry. She (take) her back and made a river in the sky to separate (分开) them. (final) Wang Mu was deeply moved by their love decided to let them meet July 7th every year.