Question

a conference of headmasters was held, change into possessive case

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Answer 1

I am getting disconnected from the heart of the village of that group of the village of that group of the village of that group of the village of that group of companies KKK to me then you have to live without families I personally feel that group of the village of that group of the vi

Answer 2

Answer:

Headmaster's conference was held

Explanation:

Because the possessive case uses 's so you need to change the sentence accordingly.