Question

Bird fly in the sky. change into negative​

Answer 1

The negative sentence is:

Bird do not fly in the sky.

A sentence which shows that something is not done or something is false, is said to be negative sentence. Negative sentences are created by the addition  of the word 'not' after the helping or auxiliary verb. In the above sentence 'not' is added after the helping verb 'be' in order to make it a negative sentence.

Answer 2

Explanation:

birds fly in the sky into nagative