她承诺会帮忙，而且她总是信守诺言。

She promised to help, and she always ___keeps ___her ___word.

尽管困难重重，他仍信守承诺，按时完成了项目。

Despite the difficulties, he ___kept ___his ___word and finished the project on time.

你可以信任她，因为她从未食言过。

You can trust her because she has never failed to ___keep ___her ___word.