Answer:
Rewriting these sentences in the negative form for oral practice:
1. Sushant knew the correct answer.
Sushant didn't know the correct answer.
2. She gave a frank opinion.
She didn't give a frank opinion.
3. The minister forgot his promise.
The minister didn't forget his promise.
4. The fire spread to the buildings in the neighbourhood.
The fire didn't spread to the buildings in the neighborhood.
5. The weaver wove attractive patterns.
The weaver didn't weave attractive patterns.
6. My parents forgave my mistakes.
My parents didn't forgive my mistakes.
7. He forgot his duty.
He didn't forget his duty.
8. Mother kept the money with her.
Mother didn't keep the money with her.
9. The moon hid behind the clouds.
The moon didn't hide behind the clouds.
10. The patient slept soundly.
The patient didn't sleep soundly.
Step-by-step explanation:
The sentences have been rewritten in their negative forms. They are all past sentences. Therefore, "didn't" was used in all of the sentences. "Didn't" is the oral form of the expression "did not." This means that "did not" was shortened to "didn't" as it would be spoken orally.