Choose the correct option

1. Josh has never
   [been|gone]
   to Canada although he would like to visit it sometime.
2. Josh has
   [been|gone]
   to Canada. He'll be back in three weeks.
3. Josh has
   [been|gone]
   to Canada. Now he is back to the UK.
4. Ben has just
   [been|gone]
   to the shop to buy some vegetables, he'll be back soon!
5. Ben's just
   [been|gone]
   to Starbucks. He bought coffee and some muffins.
6. They have
   [been|gone]
   in Spain for two months.
7. They are not at home. They have
   [been|gone]
   to Spain.