Răspuns:
1.Este rezolvata deja.
2.Sheila has been to Brussels twice this year.
3.Mum has been to the supermarket. She'll be back in about an hour.
4.Sam isn't in the office.He has been in a meeting.
5. Mr. Smith has been to Paris for nearly three years
Explicație:
Have been se foloseste pentru a spune ca ai plecat undeva si te-ai intors.
Have gone se foloseste pentru a spune ca ai plecat undeva, dar nu te-ai mai intors.
I have been to the supermarket. Now I am in the kitchen sorting the products.
She has gone to the supermarket. I'm still waiting for her.