30. Surgeons have made a great b____________ in the heart transplantation.

29. The sculpture of a group of heroes in the centre of the city square shows a m____________ hand.

28. The weather during the last few days has been p__________.

27. I g________ the cat by the back of its neck.

26. We moved the appointment f___________, from Friday to Thursday.

25. Don't say anything about what we're discussing to anyone; it's p___________.

24. 　A special show was a____________ to admit free the family members of the miners.

23."He is a f__________ as an artist, but a success as an art teacher."

22. The government a____________ that they would build a new highway to the mountain.

21. She s___________ her husband on the money she earns from teaching.