Which hormone is commonly used to induce parthenocarpy in plants?

Select the correct indirect/direct  speech for the given sentence 

Father said to son, “ what time do the schools open and close?”

My brother said, "I can climb this hill in less than an hour."

Select the most appropriate indirect form of the given sentence. 

She said to her friend, "What can I do to help you?"

Select the most appropriate direct form of the given sentence.

The old man said to me, "Life has taught me some hard lessons."

He said, " Let it rain ever so hard, I shall go."

Change the following into indirect speech

He said to Ramesh, “Lend me your physics book”.

Select the option which correctly converts the given sentence into direct speech.

Select the option that expresses the given sentence in indirect speech.

“How beautiful she is!” said Betty.