1.  What is the best title for the passage?

       A. Thomas Edison’s many inventions                 B. Improvements in telephone and telegraph

       C. The History of Menlo Park                             D. An accidental invention

2.  In what year did the invention of phnograph occur?

       A. 1876                            B. 1877                       C. 1878                       D. the article does not say

3.  What was Edison working on when he created the phonograph?

       A. A telegraph repeater                                        B. A telegraph diaphragm      

       C. A telephone repeater                                       D. A telephone diaphragm

4.  According to the passage, how was the phonograph made?

       A. With a telephone needle and a recorder        

B. From a recording of a telegraph

       C. With only a telegraph repeater                       

D. From a combination of telephone & telegraph part

1. D. An accidental invention

2. B. 1877

3. A. A telegraph repeater

4. D. From a combination of telephone & telegraph part