(+) have / has (he-she-it) + voltooid deelwoord
volt. dw = rww + ed of oww 3e rijtje
ex: He has already heard the rumours about his girlfriend.
(-) haven't/hasn't + volt. dw
ex: He hasn't heard the rumours about his girlfriend yet.
(?) Have/Has + ow + volt. dw
ex: Has he heard the rumours about his girlfriend yet?