根据中文意思完成句子。

1.那个穷人除了一件旧衣服什么也没有。

   The poor man has _______ _______ an old piece of clothing.

2.昨天的会议九点才结束。

  The meeting didn't _______ _______ _______ _______ until 9 o'clock yesterday.

3.我吃完晚饭后还得继续工作。

   I have to _______ _______ _______ after having supper.

4.在广场中央矗立着一座塔。

   In the center of the square _______ _______ _______.

5.她反复向学生们解释这些问题。

  She explained the problems _______ _______ _______ to her students.