Question

3. We know the name of the author of the book. (Transform into a Complex
Sentence using Adjective Clause)
4. If I could see him to reproach him for his ingratitude! (Transform into an
Assertive Sentence)
5. He kept the promise he had made. (Transform into a Compound Sentence)
6. "Your grandson?" said the vendor. "Yes", said the old man. "The son of my
only son. Both my son and his wife were drowned as they worked on our
land when the dikes broke." (Change the Narration)
7. Dinner jacket must be worn in the party. (Voice Change)
8. Very few subjects are as easy as this. (Change the Degree)​

Answer 1

1. We are known to the name of author of the book.
2. I wish to see him to reproach him for his ingratitude.
3. He made a promise and he kept it.
4. Vendor asked to old man that was he his Grandson, to it old man agreed and replied that he was son of my only son and his wife was drowned as land when the dikes broke.
5. We must wear dinner jacket in the party.
6. To which degree not mentioned