Question

pass that bag to me change into interrogative negative

Answer 1

will u not pass that bag to me?

Answer 2

The interrogative (negative) form of the given sentence is as follows: "Can't you pass that bag to me?"  

Here in the given sentence, "can you pass that bag to me" is the interrogative sentence. And "Can't you pass that bag to me" is negative part of the interrogative sentence.

We need to add not to the interrogative sentence to make it negative. All the negative words or negative sentences or questioning words can come under interrogative sentence or interrogative negative.