Переспросить если как будет?_1. Mu favourite food is sandwiches._2.He is happy today._3It's my birthday._4.I'm ten today._5.This is my bedroom._6.she is in the garden

what is my favourite food? is he happy today? is it my birthday? am i ten today? is this my bedroom? she is in the garden, isn't she? 
если я правильно понял ваш вопрос, то будет так)