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Here is the document explaining the uses of Present Perfect Continuous: And if you need some practice about stative/active verbs click here and do two simple online exercises.
 * PRESENT PERFECT CONTINUOUS **

Check about all this in English here: media type="custom" key="11267370"
 * What vaccines did you have when you were a child? Which ones do your children have now?**
 * Have you ever got vaccinations before travelling abroad?**

Not really but this is a good reading exercise for vocabulary practice... Heart attack symptoms Food-poisoning symptoms
 * Feeling curious about heart attack and food-poisoning symptoms?**