1. She never wrote a letter by hand since she has bought a word processor. (Rewrite in correct English.)

⇒ She has never written a letter by hand since she bought a word processor.

2. Miss Omega, who sings in opera, is staying at this hotel. (Rewrite the sentence, using an appositive.)

⇒ Miss Omega, an opera singer, is staying at this hotel

3. We must find him no matter where he is hiding. (WHEREVER)(Rewrite the sentence, using the word in parentheses.)

⇒ We must find him wherever he is hiding

4. My companion was an old gentleman. His name is Mr. Smith. I methim in Tokyo.(Combine this group of sentences into a complex sentence.)

⇒ My companion, Mr.Smith, who/whom I met in Tokyo, was an old gentleman.