单词拼写。

根据下列各句句意和空白之后的汉语提示词，在横线上写出对应单词的正确形式，每空只写一词。

1. Mr. Zhang, one of my _______ (同事), is strict with his students.

2. The fifth day of a week is _______ (周四).

3. This rule can't be _______ (应用) to every case.

4. Don't be frightened by the TV camera; just speak _______ (自然地).

5. The two film stars haven't _______ (宣布) their engagement yet.

6. Oil is the raw _______ (材料) for plastic.

7. George cut his finger and it was _______. (流血).

8. It is _______ (典型) of him to think of others first.

9. My sister likes Co-co's songs in _______ (特别).

10. The wind didn't _______ (加强) overnight.