36. His sweater w_____ well---it hardly loses color or shrinks.

35. He has been w_____ many times of the danger of driving after drinking.

34. The two countries have been at w_____ for years.

33. He w_____ up to find himself alone in the house.

32. She used to work as a w_____ in a big hotel.

31. Many students studying abroad serve as w_____ in restaurants at weekends to earn money for their schooling.

30. In Chinese history, Zhenghe made seven great v_____, reaching as far as Africa.

29. He p_____ a visit to one of his old friends when he returned to his hometown.

28. The small v_____ where I was born is no longer what it used to be.

27. They celebrated their v_____ by holding grand parades.