pledge|pledged|pledges

她把自己的金项链作为借款的抵押物。

She used her gold necklace as a ___pledge for the loan.

他们承诺会按时完成这个项目。

They ___pledged to finish the project on time.

这些新入会的会员们正在准备他们的入会仪式。

The ___pledges are preparing for their initiation ceremony.