Question

I needed his service (change into negative)​

Answer 1

Answer:

i don't need his service

Explanation:

in negative we generally use not or don't means the negative words so here we will use don't

Answer 2

Answer:

I didn't need his service

Explanation:

When you are changing a past tense sentence into negative you should write "didn't + simple present form of the verb".

Hope you got it.

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