"It was a beautiful day. The birds were singing and the sun was shining: Era una splendida giornata. Gli uccelli cantavano e il sole splendeva."
Forma affermativa :I\He\She\It was working last night.
We\You\They were working last night. Soggetto+was\were+verbo alla forma -ing
Forma negativa :I\He\She\It was not (wasn't) working.
We\You\They were not (weren't) working. Soggetto+was\were+not+verbo alla forma -ing.
Forma interrogativa e risposte brevi :Was I\he\she\it working?
Were we\you\they working?
Yes, I was.
No, I wasn't. Was\were+soggetto+verbo alla forma -ing
Si, + soggetto+was\were.