Choose the correct answer. you will ride a bike in a) will you? b) won’t you? c) you will? they will play computer will they? b) they will? c) won’t they? your mum returned did she? b) didn't she? c) doesn't she? hobbit lived in his didn't he? b) doesn't he? c) don't he? he goes to school every does he? b) don't he? c) doesn't he? bob sends you e-mails every day, is he? b) doesn't he? c) does he? they draw posters at art don't they? b) do they? c) doesn't they? olga isn't very tall, is she? b) isn't she? c) does she? monkeys like do it? b) don't they? c) doesn't they? christmas is a popular is it? b) isn't it? c) does it?