Key words to be used in context with the PRESENT PERFECT

1. To talk about an action that has recently happened, immediate past: YET, ALREADY, JUST.
2. When we talk about the number of times that an event has occurred or an activity has been done: EVER, NEVER, ALWAYS, ONCE, TWICE, THREE TIMES, SEVERAL TIMES, ETC.

https://www.grammarbank.com/ever-never-just-already-yet.html

1. Responding the question HOW LONG? with FOR and SINCE.

https://www.grammarbank.com/since-for-usage.html