Select the correct indirect form of the given sentence.

"If you don't keep quiet I shall shoot you", he said to her in a calm voice. 

He warned her calmly that he would shoot her if she didn’t keep quiet.

The correct indirect form of the given sentence is:OPTION 3

He warned her calmly that he would shoot her if she didn't keep quiet.

1. Change of Verb Tense: The verb "shall" in the direct speech changes to "would" in indirect speech to maintain the past tense.

2. Condition Format: The conditional statement "if you don't keep quiet" is correctly converted to "if she didn’t keep quiet."

3. Maintaining the Tone: The adverb "calmly" is retained to reflect the manner in which he spoke.

Thus, the best choice that accurately reflects the original meaning in indirect speech is: "He warned her calmly that he would shoot her if she didn’t keep quiet."

OTHER OPTIONS

He warns her calmly that he will shoot her if she didn’t keep quiet.: Incorrect because "warns" is in the present tense, while it should be in the past tense "warned."

• He warn her calmly that he will be shooting her if she didn’t keep quiet.: Incorrect because "warn" is not in the correct tense, and "will be shooting" is not an appropriate transformation for the original statement.

• He warned her calmly that he would shoot her if she do not remain silent.: Incorrect because "do not" should be in the past tense "didn't" to match the rest of the sentence.