Ответ:

1. А Who chatting to you?

В I chatting to Milly

2. A What wearing the little girl?

B She's wearing her mum's clothes

3. A Why Vince using your computer?

B He's surfing the internet.

4. A Whose taking Gill photo?

B She's taking a photo of her friends

Если не так я могу отдать бали

Объяснение:

Учил