77．Don' t talk loudly．The baby 　　　　　．

用方框内所给动词的适当形式填空，每空一词，不能重复使用。

76．That story made me 　　　　　　　very sad．

75．How many 　　　　　　　(policewoman) are there in our city?

74．They went 　　　　　　　(shop) yesterday afternoon．

73．Today the weather was cool, so we decided 　　　　　　(play)tennis．

72．He usually sleeps and 　　　　　　(relax)20 hours every day．

71．We don't like Tom, because he is 　　　　　　(friend)to us．

70．Lucy 　　　　　(练习)English every morning．

B)用括号内所给单词的适当形式填空。

69．There are two 　　　　　　　(图书馆)in this city．

68．They visited that 　　　　(博物馆) last week．