2 A I think she's broken her leg, so we should move her. B No! Don't be stupid! We must/should wait for the ambulance to arrive.

Ответ (EN):

B No! Don't be stupid! We must wait for the ambulance to arrive.

Перевод (RU):

B Нет! Не будь глупым! Мы должны подождать приезда скорой помощи.