根据下面的图画，请你用英语写一篇大约80个字左右的短文，要求达意、正确、连贯。

Keys:

55. I say it is a _______ /΄feðəd/dinosaur.

54.It is known that _______ /΄ai΄ti:/becomes more and more important in our life.

53.Do you know by whom this book was _______ /΄ritn/ ?

52.Bikes are often used for _______/΄traevlih/ .

51. We became _______ / ΄intristid/ in Peking Opera.

50.These dinosaur eggs were _______ (生) long, long ago.

49.The PRC was _______ (成立) on Nov.1, 1949.

48. They are on a _______ (友好) visit to Singapore.