1) I love kangaroos and want to see them
2) my friend told me about this country and it is really interesting to visit it
3) the climate in Australia is warmer than in Russia
4) I would like to visit Sydney Opera House. I have heard about it on TV
5) I Have never been Abroad And I want to see Australian culture
Или про фрукты, кухню и т.п. Можно написать.
А вообще, учите английский. Самый легкий язык и в жизни пригодится, если вы не собираетесь прожить её зря.