How to say I have to do something ("ich muss etwas tun") in German?
How to say I have to do something ("je dois faire quelque chose") in French?
How to say I have to do something ("tengo que hacer algo") in Spanish?
How to say I have to do something ("私は何かしなければならない") in Japanese?
How to say I have to do something ("devo fare qualcosa") in Italian?
How to say I have to do something ("我需要做一些事情") in Chinese?
How to say I have to do something ("나는 뭔가를해야한다") in Korean?