Researchers are desperately searching for aur for many deadly diseases. What is its passive form??

What is "aur?"

Sorry,its cure

To determine the passive form of the verb "search" in the sentence "Researchers are desperately searching for a cure for many deadly diseases," we need to identify the subject, verb, and object.

Subject: Researchers
Verb: searching
Object: a cure for many deadly diseases

To form the passive voice, "to be" + the past participle form of the verb is used. In this case, the past participle of "search" is "searched."

Therefore, the passive form of the sentence would be: "A cure for many deadly diseases is being searched for by researchers."

To arrive at this answer, first identify the subject ("Researchers"), then change the verb from the active voice to the passive voice by using the appropriate form of "to be" ("is being"), followed by the past participle of the verb ("searched"). Finally, incorporate the preposition "for" and rearrange the sentence structure.