1. A power failure occurred, so the lamps went out.

2. The book was not long, but it difficult to read.

3. It was raining, so decided not to go camping.

4. The material has been cut, and the pieces have been sewn together.

5. The software should be used on an IBM computer, and this computer is an IBM.

6. The rain clouds can be seen in the distance, but no has fallen.

7. They are trying to sell their house, it has been on the market for two months.

8. So the quality of the print was not good, I changed the toner cartridge.

9. He either lied or telling an unbelievable story.

10. The music at the concert was neither well played nor well liked.

11. He regularly studies both in the morning or in the evening.

12. The play that we saw last night was not only rather delightful but also quite meaningful.

13. He married her neither for her ability to cook nor her ability to clean house.

14. According to the syllabus, you can either write a paper or you can take an exam.

15. It would be both noticed and appreciated if you could finish the work before you leave.

16. She would like neither to see a movie or to go bowling.

17. He could correct neither what you said nor you wrote.

18. Both the tailor or the laundress could fix the damage to the dress.

19. He not only called the police department but also called the fire department.

20. You can graduate either at the end of the fall semester or you can graduate at the end of the spring semester.