Răspuns:
This shirt was expensive
Interogativ: Was this shirt expensive?
Negativ: This shirt wasn't expensive.
My sister is older than me.
Interogativ: Is my sister older than me?
Negativ: My sister is not older than me
I travelled to LA(Los Angeles) last year.
Interogativ: Did I travelled to LA last year?
Negativ: I didn't travelled to LA last year.
The summer has arrived
Interogativ:Did the summer arrived?
Negativ:The summer hasn't arrived
I ate cookies yesterday
Interogativ:Did I ate cookies yesterday?
Negativ: I didn't ate cookies yesterday