Trả lời câu hỏi giúp mình với!!!!! Graham Bell was born in Scotland in 1847, but when he was a young man of twenty – three he moved with his parents to Canada. Before the year was over, young Graham had left his family and gone to Boston. Though Bell was a dreamer, he was also a practical thinker and a man of action. In Boston, where he worked by day as a teacher of the deaf, he worked far into the night experimenting with the electrical transmission of the sound. This led to the invention of the telephone. * Questions: 1. When was A. G. Bell born? …………………………………………………………………….. 2. Who did he work with in Boston? …………………………………………………………………. 3. Was Bell a Scotsman? …………………………………………………………………. 4. Did he invent the telephone? ………………………………………………………………………