47. Different kinds of stress:(1) Good stress: ①You might feel excited when you speak in public.②You will do the job well.③You will ______ if the stress pushes you to prepare beforehand.

31. Can you get the work _____ on time?

（ ）54. Jennifer is a kind and helpful girl who is always willing to offer a helping hand to whoever needs it. As a student, she knows that many of her schoolmates need help and care. She wishes that she could do something for them.

30. This pair of shoes_____ my brother’s. It’s too small for him. 

33. I have done much of the work. Could you please finish _____ in two days? 

Why did John go hunting?

60. 被邀请人的数目是50人，但是有很多人因为各种原因缺席了。

What is the probable relationship between the speakers?

41. What shop did the author’s father own?

56.众所周知，肺癌至少部分是由于吸烟过多而引起的。

5.

48. (2) Bad stress: Stress can last long if you are___ to deal with your problems. It can actually let you do worse in your daily life.