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).

1. When the moist rales have been changing?2. What the tuberculous patient has been taking during a month?3. What food the patient has been receiving for several months?4. Why the cure of tuberculosis has been progressing during the recent years?