Matching Pairs Oxford 6Online version Modals review by Niza Cuevas 1 Please do that. 2 You are able to do that. 3 It isn't necessary to do that. 4 You weren't able to do that. 5 Ask if you can do that. 6 I think it's that. 7 I can't move my arm. 8 You can't go there. May I do that? I think it's broken. You needen't do that. You can do that. It might be that. You couldn't do that. Would you do that? It's forbidden.