Question

voice primary education is compulsory. (affirmative to negative)​

Answer 1

The correct question should be - "Primary education is compulsory. (affirmative to negative)​"

After converting the following sentence into a negative sentence, it becomes- "Primary education is not optional."

• In the negative form of the following sentence, the antonym of 'compulsory' is used to keep the meaning of the sentence unchanged.
• If we change the meaning of the sentence and make it negative, then we have to add 'not' after the verb 'is'.

Then it becomes- "Primary education is not compulsory."