In korte antwoorden herhaal je het hulpwerkwoord.
Dus bijvoorbeeld:
vormen van to be: am / are / is / am not / isn't / aren't / was / wasn't / were / weren't
vormen van to do: do / does / don't / doesn't / did / didn't
vormen van to have: have / has / hasn't / haven't / had / hadn't will / won't
can / can't could / couldn't