みそラーメン

私はせんしゅうのしゅうまつにほんごのせんせいとみそラーメンについてをはなしました。(talk and disscus is better to think same things in this case in Japanese) 私はきょうスーパーでたべものをかいましたす。あそこにみそラーメン（full-width）ﾗﾒﾝがありました。(There are many way to use "ここ"、"そこ"、"あそこ"、this case should be "そこ" becasue the same store you bought foods and noodle. "そこ" indicates the topic which you or speaker have just told about. ) 私はしあわせでした。それはとてもおいしいですが、ちいさくてたかいです。(が = but : It must opposit things after "が", and, adjective + くて + adjective + くて must be the same turn of mind. (delisious(good thing), small(bad thing), expensive(bad thing))２ポンド９９ペンスもしますです！(～もする　：　The speaker thinks that the quantity of something is large.)日本円（にほんえん）にすると５６７円ぐらいです！（日本円にすると　＝　In Japanese yen）

Very good! I almost understood!
Sorry I don't know the level of your Japanese skill so probably you haven't leaned some words or grammar which I corrected. If you have any questions feel free to ask me :) I'm not good at English so I don't know I can anwer you ehough about your questions in English but I'll do my best!