Explicație:
1)
He is smiling at him
Are They not writing a letter?
He is not buying a house
Is he stoping the car now?
2)
I was seeing him (was+ing) past cont
Was you working in a bank?(was+ing)sau sa sune mai frumos : So you was working in a bank?
I was not working in a bank
He was reading a book
She was not drinking juice sau she wasn' t drinking juice (ambele sunt lafel de ok)