ответ: 1 Did our director receive any businessmen the day before yesterday?
When did our director receive any businessmen?
Did our director receive any businessmen or athletes the day before yesterday?
Our director received some businessmen the day before yesterday, didn't he?
2 Did we send any letters to foreign firms yesterday?
When did we send any letters to foreign firms?
Did we send any letters or messages to foreign firms yesterday?
We sent some letters to foreign firms yesterday, didn't we?
Объяснение:
