Помогите вставить пропущенные слова в вопросах: 1) We can't keep milk here, ...? 2) We shall join the P.E. class, ...? 3) he is never late for classes,...? 4) they left for London 3 days ago,...? 5)a little mouse lives under the floor,...? 6) there is no blackboard in the classroom,...? Заранее спасибо