Kurzübersicht
Signalwörter
just, yet, never, already, ever, so far, up to now, recently, since, for
Bildung des Present Perfect
have/has + past participle
Bejahte Sätze
I have cleaned my room / you have cleaned your room
Verneinte Sätze
I have not cleaned my room.
I’ve not cleaned my room
I haven’t cleaned my room
Fragen
Have I cleaned my room?
Besondere Verbformen
I have had a book
He has had a book
I have been to Britain
I have done an exercise