LEER UIT JE HOOFD DEZE FORMULE:
HAVE(N'T)/HAS(N'T) + WERKWOORD+ED (OF 3E RIJTJE)
1. BEVESTIGENDE ZIN: HAVE/HAS
b.v. She has talked all day (of She has gone to her sister)
2. VRAGENDE ZIN: HAVE/HAS STAAT VOORAAN DE ZIN!
Has she talked all day? (of Has she gone to her sister?)
3. ONTKENNENDE ZIN: HAVEN'T/HASN'T
She hasn't talked all day. (of She hasn't gone to her sister)