James has written 3 articles since last week Have you been to Poland?We have been to Russia Doctors have cured many deadly disease She hasn't made dinner yetTim can't find his key. He has lost itI think I have met him once before Andy hasn't seen his friend for years People have travelled to the MoonLizzie enjoyed her breakfast, didn't she?The boy is from Turkey, isn't he?They will come tomorrow, won't they?You are Latvian, aren't you? They always sleep after lunch, don't they? She has a brother, hasn't she?He has done his homework, hasn't he?You shouldn't smokem , should you? The students see it every day, don't they?You won't tell anyone, will you?