I wish I were taller than Jane. (Note: Use "were" instead of "be" in the subjunctive mood when expressing a hypothetical or contrary-to-fact situation)
I wish we could go back to school tomorrow. (Note: Use "could" to express a hypothetical or unlikely situation)
I wish we had stayed near the beach last Sunday. (Note: Use "had + past participle" to express a regret about a past action)
I wish the test had not been so difficult. (Note: Use "had + not + past participle" to express a regret about a past situation)
I wish I were better at dancing.
I wish we could visit Da Nang someday.
Sometimes I wish I could fly. (Note: Use "could" to express a hypothetical or unlikely situation)
July wishes her father had more time for her. (Note: Use "had" to express a regret about a current situation that cannot be changed)