Hardly had the employees ________with their work when the rain stopped

The test not only helps make our _____ acquired knowledge permanent, but also enables us to find out what needs to take more time to improve

People love the convenience of bottled water, but if they ________ the problem it causes, they ________ try carrying water in a reusable steel container instead of plastic.

Do you know now—.Outside the school gate.

The coat made of this kind of cloth _____ well. I think it is worthy _______. [ ]