To the dentist
I must not forget to tell the teachers that the children will be late on Wednesday. We have an appointment at the dentist at 9 am. Normally I would not like to do such appointments during school time. But the dentist only works during the school times. She has children of her own and when the children are done with their school she goes home to take care for them. She could apply for daycare at school after the normal school hours but like me she wants to take care of her children herself. But I think it won't be a problem.