1 . We heard it ______________ (宣布) that the flight would be delayed. (根据汉语提示单词拼写)

2 . I had just finished my exam paper when the bell rang, a ______ the class was over. (根据首字母单词拼写)

3 . He is expected to _______ (宣布) his retirement later today.（根据汉语提示单词拼写）

4 . When we finally reached the service desk to ask for audio guides, we heard it a_______(宣布) that there were no audio guides left. (根据中英文提示填空)

5 . 据宣布，运动会将在下周二举行。(It is …that)
___________________ the sports meet will be held next Tuesday.

6 . She is hoping that the government will a________ (宣布)the big news. (根据中英文提示单词拼写)

7 . The man in charge of the gallery ________ (宣布) that an exhibition of paintings would be held. (根据汉语提示单词拼写）

8 . In 1939，Hitler________ war against Poland，which started the Second World War.

A．announced	B．broadcast
C．declared	D．advertised