Hi Sinem,
Yes, you can use both, but the second one is preferable. You could also combine them and use "That's the worst thing you can do to anyone". You could also use "could" instead of "can" depending on the context.
I hope it helps :)
Triss
25 november 2017
0
3
Heb je je antwoorden nog steeds niet gevonden?
Schrijf je vragen op en laat de moedertaalsprekers je helpen!