用一台机床加工一批零件，2.4小时可加工这批零件的2/5，照这样计算，加工这批零件还

阅读短文，从方框中选择适当的动词，并用其适当形式填空。有的需要加助动词或不定式符号（每词限用一次）。

stay   work   have  kill    catch

Jenney is my friend. She 小题1:      a cat. The cat is very old. So she can't run quickly and she can't bite, either.
One day the old cat saw a mouse. She jumped and 小题2:       the mouse. But shecould not bite it, so the mouse jumped out ofher mouth and ran away.
Jenney became very angry because the mouse couldn't 小题3:      by the cat. Shebegan to hit the cat. "Don't hit your old servant," the cat said. "Dear Jenney, I 小题4:       here with you in a few years, for you for many years. Although I am too old,I 小题5:     You should be friendly to me."
Please remember what good work the old did when they were young.