(i) B

Additive inverses are negatives of each other. So, additive inverse of +2 is -2.

(ii) E

In case of negative integers, the one closer to zero is always greater. -1 is closest to zero.

(iii) B

Negative even integers are -2, -4, -6,.. . Out of them, -2 is greatest.

(iv) A

0 is the smallest integer greater than every negative integer.

(v) B

Predecessor of -1 is -2

Successor of -1 is 0.

Sum of predecessor and successor of -1 = -2 + 0 = -2.