Поставьте глаголы, данные в скобках, во времена групп simple (indefinite) или continuous. переведите предложения на язык. 1. what you (to do) here? – i (to wait) for a friend. 2. he (to speak) english? – yes, he (to speak) english quite fluently. 3. listen! someone (to knock) at the door. 4. don't enter into the classroom! the students (to write) a test there.