1)Martin could swim wery well so he joined the swimming club
2)i was really good at playing the piano when i was young but now i can play quite well
3)they could play golf pretty good so they decided to have lessons
4)we are really good at dancing so we entered the salsa competition
5)my brother is really good at making photos so he was sad when i broke his camera
6)she could sing wery well before she got ill
7)he isn`t good at sport so he didn`t enjoy games lessons at school
8)i could speak Italian wery well when i got my first job in Rome