guarantee|guaranteed|guarantees|guaranteeing

该产品包含退款保证。

The product includes a money-back ___guarantee.

恐怕这台相机不再在保修期内。

I'm afraid this camera is no longer under ___guarantee.

你不能退货，因为它不在保修期内。

You cannot return it because it's not under ___guarantee.

每个孩子都保证在当地学校有一个位置。

Every child is ___guaranteed a place at a local school.

他们保证它会准时到达。

They ___guarantee that it will arrive on time.

我可以保证，如果你让我做这份工作，你不会失望。

I can ___guarantee you won't be disappointed if you let me do the job.

学校保证每个学生都能参加这个项目。

The school ___guarantees every student a spot in the program.

该公司保证如果产品在一年内出现故障，将全额退款。

The company is ___guaranteeing a full refund if the product fails within a year.