15. This question would be easier to understand if it is explained in a different way.
16. In comparison with that dress, this one fits her better.
17. Being raised in the rural area, he understands the peasant's life thoroughly.
18. She's sitting there in deep thoughts.
19. When we arrived at the train station, we found that the train has left already.
20. That person died in a hotel, without anyone knowing where he came from.
21. The room, with windows facing south, needs cleaning.
22. He dragged his tiresome body to the train station, but was told that the train has just left.
23. She looks more beautiful in red clothes.
24. In comparison with the advanced workers, we have a long way to go.