用所给动词的适当形式填空。

1. Listen! She           (sing) the song.

2. I want           (go) to see the movie.

3. My mother              (cook) now.

4. Lingling's mother always             (get) up early.

5. It's 9:00 now. We                    (not have) an English class.

团结协作、顾全大局是铁路运输生产的特点决定的，是坚持集体主义的具体体现。