Поставьте в нужную форму:
If I (have) a nice evening gown, I (go) to that event.
If I (not/have) a younger brother, my room (to be) cleaner.
If she ask for permission, nobody to be angry with her.

1. If I had had a nice evening gown, I would have gone to that event.

2. If I hadn’t had a younger brother, my room would have been cleaner.

3. If she had asked for permission, nobody would have been angry with her.