The answer explains the correct use of relative pronouns in sentences for clarity and coherence.
Relative pronouns are used to join sentences and provide more information about a noun. In the given exercise, sentences are revised to correct the placement of relative pronouns for clarity and coherence.
1. The shopkeeper welcomed Mrs Sen, who was a very courteous man.
2. The child, who was very heavy, could not lift the box.
3. The train did not stop at the station that was running at full speed.
4. I sent my friend who had stood first in the class a message of congratulation.
5. We purchased some books on Wednesday that cost us four hundred rupees.
6. Dr. Radhakrishnan, who was a renowned philosopher, was the second President of India.
7. Dr. Verma, who was a famous historian, addressed the audience.
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