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17 PRESENT TENSES Present Simple V/V (e)s Утверждение Отрицание Вопрос I/you/we/they examine … I/you/we/they do not (don’t) examine … Do  I/you/we/they examine …? He/she/it examines … He/she/it does not (doesn’t) examine … Does he/she/it examine …? Употребление Примеры Обычные, постоянные, регулярно по� вторяющиеся действия He carries on many experiments on mice in a small laboratory. Общеизвестный факт The liver regulates the concentration of glucose in the blood. Последовательные действия The physician listens to the patient’s heart and lungs, measures his blood pressure and takes the temperature. Придаточные предложения времени, условия и уступки If he has enough time he will partici- pate in the conference. Запланированное действие, которое произойдет по договоренности, про� грамме, расписанию The meeting begins at six o’clock on Monday. Указатели времени: always, as a rule, often, usually, sometimes, seldom, rarely, never, every Monday/week/year, once a week, twice a month, three times a year. Present Continuous am/is/are V ing Утверждение Отрицание Вопрос I am (’m) examining … I am not (’m not) examining … Am  I examining …? He/she/it  is (’s) examining … He/she/it  is not (isn’t) examining … Is he/she/it examining …? We/you/they are ( ’ re) examining … We/you/they are not (aren’t) examining … Are we/you/they examining …?