Ответ:

What's his name? - It's Mark

Who is she? - My best friend

How old are they? - They're twelve and thirteen

What is he like? - He is naughty but clever

Where is his house? - In London

What does she look like? - She's tall with blue eyes, small ears

Whose car is this? - It's Jack's

Where are they from? - The USA

What does he like? - Sweets and cakes