When things happen: yesterday, today, soon, already, yet, still
Subject + verb + time adverb (usually at end)
Subject + haven't/hasn't + verb + yet; Subject + still + haven't
Have you + verb + yet?
💡 Already: before main verb or at end. Yet: at end in questions/negatives. Still: before main verb.
✓I've already eaten.
✗I've eaten already yet.
Don't use already and yet together.
✓Have you finished yet?
✗Have you already finished yet?
Yet in questions; already in positive.
✓She still hasn't called.
✗She hasn't still called.
Still before hasn't.