Mình đang cần gấp ạ giúp mình với , pls 🙏

On March 3, 1847, Alexander Graham Bell was (1) although he later (2) In America, he worked with (3) with ways of transmitting speech over a long distance. This led to the (4) Bell and his assistant, Thomas Watson, conducted many experiments and finally came up with a (5) in Edinburgh. ...