6B 课文填空 Unit 1 There was a lion in the f_. He was l_ and s _. There was a mouse, too. He was s_ and w_. One day, the mouse w_ by the lion and w_ him up. The lion was a_. He wanted to e_ the mouse. But the mouse said he would h_ the lion some day. The lion l_ at the mouse, and he let the mouse g_.The next day, two men c_ the lion w_ a big net. The lion bit the net with his sharp t_, but that didnt