题目内容：

请根据需要，或者首字母或者汉语提示，写出下列句中所缺单词，使句子完整。

1.It never o_______to me that I might want to be my own sometimes.

2.These factories are releasing poisonous gases in the a______.

3.It’s a popular restaurant, and you’ll have to r_______well in advance.

4.He is expected to announce o_______her candidacy for president next week.

5.Do you think it would be a_______to invite her to a party so soon after her husband’s death.

6.According to_______(目击者)，the robbery was carried out by two teenagers.

7.He was______（深信）of the need for cheap edition of good quality writing.

8.She has ______（不同寻常的）memory and can remember details and names that I’ve long forgotten.

9.More than $2.15 billion of its outstanding loans are______（到期的）by the end of this year.

10.Environmentalists will be on the watch for damage to______（野生动物）.