Change the following sentences into indirect speech.
1. The old man said to Manish, 'Please help me cross the road.'
2. The teacher said to the students, 'Look up this word in your dictionary.'
3. The man said to his daughter, 'Go to the market to buy bananas.'
4. I said to Tia, 'Please wait for the teacher to come.'
5. The mother said to her children, 'Complete your homework before going to bed,
6. My grandfather says to me, 'Don't be cruel to animals.'
7. The doctor said to the patient, 'Eat a restricted diet.'​