Составте предложения с хвостиком, пожалуйста

He writes a letter every day,doesn't he? He doesn't write a letter every day,does he? She worked hard yesterday,didn't she? She has never worked here, has she? They will play football next week, won't they? They won't play this game, will they? There is a book on the desk, isn'there? There are no toys in the bag, are there? I had read this book by six o'clock, hadn't i? I was sleeping all day long yesterday, wasn't i?