(1). A Titanic disappeared in a sea. (Rewrite the sentence using the correct article in place of underlined article.)

Ans: The Titanic disappeared in the sea.

(2). The climate by Mahabaleshwar is conducive to health. (Rewrite the sentence using correct preposition in place of underlined conjunctions.)

Ans: The climate of Mahabaleshwar is conducive to health.

(3). Dr. Kalam was though a scientist and author of many famous books. (Rewrite the sentence using correct conjunction in place of underlined conjunctions.)

Ans: Dr. Kalam was not only a scientist but also author of many famous books.