Combine each pair of sentences to make one sentences, using the words given in brackets. 1, I came. They were watching TV. ( while) ⇒ 2, The house was destroyed in the fire. The whole family was saved .( however) ⇒ 3, We decided to go out for a drink. We finished our work early. ( so) ⇒ 4, The exercise was difficult. We managed to finish it on time. (although) ⇒ 5, Many understood the man who spoke little English. She was unable to help him. (but) ⇒