Translate the fragments in brackets to complete the text.

Our (1) (asystent nauczyciela) is a really interesting young man from the UK. He first came to Poland on an inter-school (2) (wycieczkę w ramach wymiany międzyszkolnej), when he was in (3) (szkole średniej) and he fell in love with the country and the culture. Since he studied (4) (psychologie) at university, he knows a lot about human behaviour, which often helps in the classroom, and he has also been a great resource for students studying for (5) (egzaminów wstępnych) to British universities.