15. The rain prevented me from visiting you yesterday.
16. He's unable of doing such thing.
17. He entered the room without knocking
18. He turned the light off before leaving the room.
19. After finishing his work he went to bed.
20. Having received the telegram I immediately called the director.
21. He was awarded for saving his mates life
22. Planning your work for the future you should keep this in mind.
23. I felt great satisfaction doing this work.
24. There are special vessels for wood transporting.
25. He expressed a big surprise after hearing this.
26. There is no sense in doing this work now.
27. Checking your dictation I found very few mistakes.
28. She was angry with him for losing her dictionary.