1. Only rarely wins the same major league baseball team the World Series two years in a row.

2. Hardly he had entered the office when he realized that he had forgotten his wallet.

3. No sooner he had locked the door than the phone started ringing.

4. Little  Michael suspects that his daughter has been failing all her subjects at school

5. Under no circumstances you can inform the staff about the imminent changes.

6. Not only Amanda is Swift a gifted musician, but she is also good-natured and responsible.

7. Not only………………. useful in producing dairy products, but also it is used for rapid reproduction of bacteria in specific research.

8. …………………….1895 did Cornell University begin to offer a degree in ornithology.

9. Not until a monkey is several years old ________ to exhibit signs of independence from its mother.

10. Not until the Triassic Period ________.

11. Not until the mid-nineteenth century ________ achieve recognition.

12. ________ did Arthur realize that there was danger.

13. Only after food has been dried or canned ________.

14. ________ of the United States grown during a Republican administration.

15. Rarely ________ to the movie because he prefers to watch films on his VCR.

16. Only rarely ________ neuroses leave a person unable to function in everyday situations.

17. Not only ________ atoms with their microscopes, but they now can also “feel” them with the aid of a versatile sensing device called the “magic wrist.”

17. Rarely ________ acorns until the trees are more than twenty years old.

19. Not only they have lost their homes and, in some case, family member, but also most are uneducated country people who must learn to scratch out a living in the cities

20. Only by working three jobs…………………. Able to support his large family

21. No longer scientific discovery is matter of one person working alone.

22. In the same way that I am always changing, so the ecosystem is in my backyard.

23. Nowhere he could find a place to study, so he returned to his dorm.

24. Under no circumstances you can inform the staff about the imminent changes.

25. Little Michael suspects  that his daughter has been failing all her subjects at school.