我喜欢遵守我做出的承诺。

I like to ___keep ___a ___promise that I make.

你没有遵守你的承诺，所以我很失望。

You didn't ___keep ___your ___promise, so I'm disappointed.

没有正当理由就违背承诺是错误的。

It's wrong to ___break ___a ___promise without a good reason.