Grammar / B2 Grammar lessons and exercises / Wish, rather, if only, it’s time: Unreal uses of past tenses

Expressing wishes, regrets, and desires about unreal situations is essential at B2 level. I wish and If only help us talk about things we want to be different.
We use this to talk about things we’d like to be different now or in the future (but are unlikely or impossible).
We use this to express regret about something that happened (or didn’t happen) in the past.
Used when we want someone (or something) to change their behavior—often because it bothers us.
❌ We cannot say: I wish I would... (This structure is only for other people/things, not ourselves.)
After I wish or If only, we often use were (instead of was) for all subjects in formal English:
If only I were a bit taller! / I wish she were here.

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Used to express personal preference.
🔍 Again, were is preferred over was in formal contexts:I’d rather he were honest.

This structure suggests something should happen **now** or **soon** (even though the verb is in the past tense!).
Words like suppose, supposing, imagine, and what if introduce hypothetical situations—just like if in conditionals.