1.are We interested in selling our mining equipment.
2. Will Our office sell our new model of cars.
3. did the secretary make an appointment with Mr. Brown for 12 o’clock.
4. were we having talks when the secretary brought us the cable.
1. was she at the Tretyakov Gallery last week.
2. do They have to reduced their prices.
3. will i contact my people tomorrow.
4. did The firm accept our offer of boilers<span />
Аллигатор , так пишется правильно
The always stay in the house when it is cold. Перевод:всегда оставаться дома, когда холодно. Форма глагола stay не изменяется, т.к. это настоящее время Present Simple. Признаком настоящего времени служит индикатор времени always.