1. I am a girl. 2. He is my brother.
3. She are my sister.
4. I is from London. в вопросительной форме

1.Am I girl?

2.Is he my brother?

3.Is she my sister?

4.Is im from london?

3.Не бывает такие вопросы вы имели в виду

She is my sister.

ответ:Do am i a girl?

Does is he my brother?

Does is she my sister?

Do am i from London?

Объяснение:3 и 4 не правильно глагот to be