Fill in the blanks in the following sentences:
1. The overall progress of a district depends upon the ability and capacity of the……….. .
2. ……… is the highest administrative officer of a district.
3. The police department of a district works under the control, direction and supervision of the …….. .
4. Final decision of appeals in the district is done by the …….. .
5. ………. are very popular in Rajasthan.