题目内容：

用所给单词的适当形式填空，使短文内容完整通顺。

The telephone 1. (invent) by Alexander Graham Bell. He 2. (born) 1847. Mr. Bell 3. (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell 4. (learn) how to send musical notes through an instrument similar to a telephone. Finally, the telephone5. (invent) in 1876. The first sentence that 6.(say) on the telephone by Alexander was “Mr. Watson, come here; I want to see you”. Today the telephone 7.(use) around the world.