Change the following sentences as directed:

(a) In spite of having vast riches, the man wants more. (Make it complex)

(b) Dhaka is one of the biggest cities in Bangladesh. (Make it comparative)

(c) Did you send the book? (Make it passive)

(d) It is said that morning shows the day. (Active)

(e) Every mother loves her child. (Negative)

Transform the following sentence into simple: "He was ill; therefore, he could not come."

"I was angry but I did not punish him"- The complex form of the sentence is:

Change the given sentence into negative-interrogative: Many people want to travel the world.