Respuesta :
1. A. Weren't you in bed at 9 last night?
B. No, i Wasn't i Was in the kitchen with my mum and dad
2. A. Was your teacher happy with your homework?
B. Yes she Was she Was very happy with it
3. A. Was it hot yesterday?
B. No, it Wasn't it Was really cold
4. A. Weren't we at school yesterday?
B. No, we Weren't it Was sunday!
5. A. Weren't your parents born in the UK?
B. No, they Weren't they Was? born in india
Si algo esta mal me dices, lo que yo no entiendo es el punto 5, B. Ya que la respuesta tendrÃa que decir WERE y no WAS, pero como esa opción no esta, no la puse. De todos modos espero sea de tu ayuda. :)
(Las palabras en negritas son las agregadas/respuestas)