Someone showed you the way. You want to say "Thank you." in Japanese.
What would you say?

ありがとうございます。　arigatoo gozaimasu

You are late to class. You wan to say "I'm sorry." to your teacher in Japanese.
What would you say?

You want to say "Excuse me." in Japanese to call the waiter.  What would you say?

You want to stop someone to ask something.
What would you say?

どういたしまして。dooitashimashite

Someone fell down the stairs.
What would you say?

だいじょうぶですか？　daijyoobu desuka?

Someone showed you the way. You want to say "Thank you." in Japanese. What would you say?