70. With the development of our country, people are living a 　　▲　　 　(good) life than before.

69. I don’t like 　　▲　　 　(fog) days. I can’t see anything clearly on the road.

68. Look! The 　　▲　　 　(win) are dancing to the song Gangnam Style.

67. Most people have realized the importance of 　　▲　　 　(protect) the environment.

66. We should speak to the elderly 　　▲　　 　(polite).

65. They were having a meeting to 　　▲　　 　(讨论) where to spend the winter holiday.

64. It’s 　　▲　　 　(不必要的) for us to eat too much for supper.

63. The three space 　　▲　　 　(英雄) returned to Beijing on June 29^th, 2012.

62. Our English teacher always 　　▲　　 　(鼓励) us to speak English often.

V. 词汇

A. 根据句意和提示写出单词，完成句子。

61. Swimming is one of Amy’s 　　▲　　 (业余爱好). She spends a lot of time on it.