Oh Poggy, Poggy, Poggy, my dear child. At a quick glance there are three verbs in Lyzko's sentence.
primary school
You mean skoła podstawowa?? That's weird. Don't you mean secondary school?
you pick on Polish speakers here for making trivial mistakes in English
I don't. I don't generally comment on the language skills of anyone on this forum. Ironside and I are now established sparring partners and being Irish, I have to give him a bit of a roasting at times. His English is great. One of the interesting things about speakers of English as a second or foreign language is the variety of styles they have and as a matter of fact it's the flexibility of English that very much allows for the formal or informal style of expression. Ziemowit has a charming slightly old world way of talking, Ironside is much more colloquial and coloured by his years spent amongst native English speakers. If they were on horseback Ziemowit would be wearing hunting pinks and cantering, and Ironside would be bareback and galloping. As for yourself, you'd be red in the face, huffing and puffing, struggling with the reins as though they were a set of bagpipes and would probably would never make it out of the stable yard.
if you have the audacity
Oh I have plenty of that alright.
English language which you claim to know well enough to assess its mastery
Whether you like it or not Poggy, an educated native speaker of English (or indeed any language) will be accepted as an 'expert' in its use.
you can dish it out but you can't take it
Hackneyed old phrase that, but hey my man, bring it bro! Ah the language of the streets...........