37. in fact
    38. at midnight
    39. enjoy oneself
    40. have a headache
    41. have a cough
    42. fall asleep
    43. again and again
    44. look over
    45. take exercise
    II. 重要句型
    1. be good for sth.
    2. I think …
    3. I hope…
    4. I love…
    5. I don’t like…
    6. I’m sure…
    7. forget to do sth.
    8. take a message for sb.
    9. give sb. the message
    10. help yourself to sth.