49. How to keep stress proper:(1) Have a balanced life.(2) Have and have healthy food.

31. Can you get the work _____ on time?

17. My boss ordered that the legal documents______to him before lunch.

50. (3) Take exercise and have time to___ yourself.(4) Get advice from your parents, teachers and friends.

37. What does the underlined word “ despair” mean?

45. What is the passage mainly about?

21. _____ several times, they need encouragement.  

32. Never _____ such a splendid building, I’m shocked. 

29. Some students have difficulty _____ English, so they often ask their English teacher for help. 

63.大家在生活中都能交到朋友，只是有人没有交到知心朋友。

34. —Tom, let’s hang out after school.  —Sorry. I have _____ Frank to work on the biology report with him. 

19. —If you want a necklace, I‘ll buy one for you at once.—Oh, no. A necklace is not _____ that I need most.