Final answer:
The sentences have been completed using suitable prepositions, such as 'at' for locations, 'on' for surfaces, and 'in' for containment within larger areas or systems.
Step-by-step explanation:
Prepositions and Sentence Structure Exercise Answers
The use of prepositions in English can often be confusing, but they are essential for constructing clear and coherent sentences. In the context of the given sentences:
- Rahul is waiting for you at the bus stop.
- The Police Commissioner lives at the end of the street.
- Does your mother work at an IT company?
- The author's name is on the cover of the book.
- Jupiter and Mars are in the solar system.
Understanding and using the correct prepositions can help you improve the clarity of your English communication.