Vragende /ontkennende zinnen zonder do/did
1.
Who knows the answer?
Is he ill?
Can you swim?
Shall we go
2. Who wrote this letter? He is not ill. I cannot swim. You may not smoke here
- Geen do/did met zinnen beginnend met "who"
- Geen do/did bij werkwoorden be/can /must/may/shall/will cannot : aan elkaar!!