The correct indirect speech for "The Hyder said, 'It gives me great pleasure to be here this morning'" is: The Hyder exclaimed with joy that it gave him great pleasure to be there that morning.
The correct indirect speech is: Ahmad asked the magician what he had done to deserve so severe a blow.
Explanation:
In indirect speech, the pronoun "I" becomes "he" (or "she" or "they" depending on the subject), and the verb tense changes to the past perfect (had done) to indicate that the action happened before the time of speaking.
The correct answer is: Samra is going to say to the principal, "May we have your permissi0on to go on a study tour?"
The indirect speech is: "Samra is going to ask the principal for permission to go on a study tour."
The direct speech is: "May we have your permission to go on a study tour?" (This is a polite and formal way of asking for permission, which is suitable for a student asking a principal.)
When the reporting verb is in the past (said) and the direct speech is in the present indefinite tense (simple present tense), then the indirect (reported) speech will change into the past indefinite tense.