Ответ:
Grandma: Can you help me with the bed, please?
Alan: No problem. ✓
Sonia: Can you move the sofa, please?
Dad: I’m sorry, I can’t. I’m busy right now. ✗
Grandma: Can I help you?
Mum: No, that’s fine, thank you. ✗
Grandma: Can you help me with the bed, please?
Alan: No problem. ✓
Sonia: Can you move the sofa, please?
Dad: I’m sorry, I can’t. I’m busy right now. ✗
Grandma: Can I help you?
Mum: No, that’s fine, thank you. ✗