Whenever this happens you can click on Use Keyboard. The words you have already chosen will show and you can type in the rest. It doesn't happen often, but when it does you can get through it this way.
May I say "two my sons" or I have to say only "my two sons"?
I know, that question is not about Esperanto, but English is not my language too, how you may see :) and I can't realise, is my answer wrong or should I report about this variation.