85. 北京被认为是污染最严重的城市之一。

Beijing _______▲________ as one of the cities which has _______▲__________ pollution of all.

84. 你买这本字典多久了？

　 _______________▲_______________________ the dictionary?

83. 蔡老师够精力充沛的，每天做许多事不觉得累。

Miss Cai is________▲_________ to do many things every day without_________▲____________.

82. 江先生不知道该怎么处理这个机器人了。

Mr. Jiang didn’t know what____________▲______________________ the robot.

六、翻译句子

81. 你最好不要熬夜太迟。

You______________▲____________________ too late.

70. ---Would you please go with me to the cinema?

---I’d love to, but I ___▲____ (write) my experiment report now and have to finish it this afternoon.

D. 根据短文内容及首字母提示，填写所缺单词，使短文意思完整，每空限填一词。

Are you having a nice time today? A famous thinker Francis Bacon told us: When you are h__71▲__, tell your friends, then the happiness will double ----b___72▲___ to you and to your friends; when you meet some p____73▲____ and feel lonely or helpless, also tell your friends, then your unhappiness will be half, e___74▲___ to you! Do you agree?

　When you smile a___75▲__ others, others can feel your kindness. If he or she is facing a d__76▲_ time, the love perhaps will help them go through all the hard time. A smile r__77▲__ has great power.

What will you do when someone smiles at you? R__78▲__ a sweet smile. You also send your love through the smile. From it, you may get a t___79▲___ friend or a strong supporter. You are in great n___80▲__ of them today, tomorrow and forever! So just try it, and then you will find a new and happy world.

69. ---May I use your iPad, Millie?　　

---Sorry, it _____▲_____ (break) by Eddie just now.

68. Nowadays, many people prefer ____▲____ (shop) online to going to the physical shops.

67. If my father_____▲______(stay) at home at weekends, he’ll lose himself in his DIY.

66. What do we need____▲_____ (pay) attention to while we are in danger?