Врач сказал, что он должен лечь в больницу.Я не знал, сколько времени я собираюсь находиться в больнице. Вы были на сельскохозяйственной выставке, не так ли?
The doctor said that he must go to the hospital. <br>I do not know how long I'm going to be in the hospital. <br>You were at the agricultural exhibition, is not it?
The doctor said he should go to the hospital.<br>I didn't know how long I was going to be in the hospital. <br>You were at an agricultural exhibition, weren't you?
The doctor said he should go to the hospital.<br>I don't know how long I will stay in the hospital.<br>You're at an agricultural exhibition, aren't you?<br>