Answer:
I am a word of six; my first three letters refer to an automobile my last three letters refer to a household animal my first four letters is a fish. What am I?
I stay where I am when I go off. What am I?
I begin your sentences. What am I?
If lightning strikes an orchestra, who is most likely to get hit?
What can be cracked before it's used?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.