45. I was busy ________________ trees on the hill.

44. In ten minutes he was fast _____________. He was too tired.

43. Mother felt ______________ after she did so much housework.

42. If you want to be healthier, you must take more _____________.

41. The doctor __________ over Grandpa Li carefully.

40.听到你感觉不舒服我很遗憾。

I’m _________ to __________ that you are not __________ well.

39.为了保持健康要多吃蔬菜和水果。

　Eat more vegetables and fruit to _____________ _____________.

38.现在中药在许多西方国家是受欢迎的。

__________ ___________ is now popular in many _________ __________.

37.传统中医认为我们需要阴阳平衡。

__________ _______ _______ believe we need a ____________ of yin and yang .

36.对我们来说，饮食均衡是重要的。　　　

It’s _____________ for us to __________ a ________ ________ .