I) Finish the second sentence so that it has a similar meaning to the first one.
1. I have started to play the guitar since I was 16
2. Although the work is very hard, We will try our best to finish it.
3. Because of bad behaviors, he must be punished.
4. Although Mr. Anderson doesn't speak Vietnamese, he decided to settle in Hanoi.
6. Despite the cold wind, we went for a walk.
7. Even though Mr. Thanh is old, he runs five kilometers every morning.
8. If we don't reduce the use of we'll have to pay more this month.
9. The musical was such a successful show that all the tickets were sold.
11. He worked hard so he made a success of his business.