80. I have made a __________ to travel to Taiwan in the summer vacation.

ii. 根据中文提示， 用词组的适当形式填空。每词一词。(每小题1分，共5分)

79. We couldn’t help __________ when we watched the funny performance of Xiao Shenyang.

78. I hope I’ll be __________ enough to get a free ticket to the places of interest in Beijing.

77. They were _________ surprised at the wonderful magic tricks.

i. 用方框所给单词的适当形式填空. (每小题1分, 共5分)

76. Be careful when you walk _________ the street.

70. From the passage we can infer (推断) that computer technology is changing people’s life.

69. Bloggers ought to add information to their blogs every day.

68. People may use Google to share their opinions or ask others for help.

67. One can use Google to search the Internet for all information he wants.