I can afford an apartment in the city centre.
→ I wish I could afford an apartment in the city centre.

I don't have to go to school five days a week.
→ I wish I didn't have to go to school five days a week.

I go camping with friends after the final exams.
→ I wish I could go camping with my friends after the final exams.

There is no more bullying at school.
→ I wish there were no more bullying at school.

I be dancing with you in the ballroom.
→ I wish I were dancing with you in the ballroom.

No one is suffering from depression.
→ I wish no one were suffering from depression.

He can come to the house-warming party tonight.
→ I wish he could come to the house-warming party tonight.

There is snow at Christmas in my city.
→ I wish there were snow at Christmas in my city.