Correct the sentences.
Has he ever go to a concert before?
Chelsea won the champion in England in 2005.
I'm frightening by the growth og GM crops.
My cousin is living/ has lived in Kraków in Poland for/since seven years. she's an English teacher. She 's studied/ studied Anglish at university and when ahe arived in Poland she can/ couldn't speak any Polish. Now she's married to a Polish man and she can/knows speak Polish really well. If they 'll have/ have children, they'll be able to/ can speak Polish and English! We might going/ go and visit them in the summer. I'm really excited/ exciting becouse I haven't been/ gone to Poland before.