Bestimme die Signalwörter für das Present Perfect.

We have read three stories so far. Signalwort:
John has already finished his homework. Signalwort:
Lisa has lived here for many years. Signalwort:
I have just left the café. Signalwort:
She has never been to London. Signalwort:
I have started lots of hobbies up to now. Signalwort:
She has just eaten. Signalwort:
Have you ever seen an elephant? Signalwort:
They haven´t arrived yet. Signalwort:
She hasn´t seen her aunt since 2010. Signalwort: