题目内容：

根据句意及汉语提示完成单词（共7小题，每小题1分，共7分）

1.Would you please keep _____________（寂静）? The baby is sleeping.

2.We are having a party to celebrate Betty’s ______________（第二十个）birthday.

3.There are four _____________（季节） in a year：spring, summer, autumn and winter.

4.I went to the cinema, but my brother _____________ （逗留）at home.

5.When was the People’s Republic of China _______________（成立）？

6.We must ______________（设法）to finish the work in an hour.

7.W____________________（无论什么）you say, I won’t believe you .