Поставьте вопросы к следующим предложениям, используя слова в скобках. 1. moist rales have been changing gradually during the whole course of the disease (when). 2. the tuberculous patient has been taking air baths for about a month (what). 3. for several months the patient has been receiving food with a large amount of proteins and carbohydrates (what -какую) 4. due to the use of antibiotics, the cure of tuberculosis has been progressing during the recent years (why).