Question

i did my jon well.(change into negative)
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Answer 1

Answer:

I didnt my joy well .

I think it's right

Answer 2

Answer:

I have not done my car casually.

Explanation:

A negative sentence states that information is not true and is usually created by adding 'not' after the auxiliary verb or by turning the auxiliary verb into a negative contraction. If there's no auxiliary verb, add a form of 'do' and change the main verb into its base form.