Răspuns:
1) My sister is very good AT languages.
2) The bus crashed INTO a tree.
3) Whether we go to the seaside or not,depends ON the weather.
4) I am looking FOR a place to live during my stay here.
5) I love walking IN the rain.
6) What's the reason FOR such a quick change?
7) Why do you insist ON going to London?
8) Congratulations ON your success