我今晚会收拾好东西——这是一个承诺！

I'll put my things away tonight - and that's a ___promise!

我不确定我能做到，所以我不会做出任何承诺。

I'm not sure I can do it so I won't make any ___promises.

别忘了你答应我的不只是来访而是住在我这里的承诺。

Don't forget your ___promise to not just visit but stay at my place.