1. Although it was raining heavily, he went out without a raincoat.
2. My father is very busy, however, he is always willing to give a hand with the housework.
3. Some English words have the same pronunciation, nevertheless, they are spelled differently, for example, deer and dear.
4. I was cold and wet, however, I put on my swimming suit and went to the beach.
5. I think I did OK in my speech last night although I'd had almost no sleep for 24 hours.
6. Carol arrived at the meeting although I asked her not to be there.
7. The sky was grey and cloudy, however, we went to the beach.
8. It looks like they're going to succeed despite their present difficulties.
9. Although there was no electricity, I was able to read because I had a candle.
10. Although I heard the telephone ring, I didn't answer it.