The Greeks have tried for ten years to capture our city.保持句意改变句子改成_____ _____ _____ten years _____ the Greeks began to capture the city

问题描述:

The Greeks have tried for ten years to capture our city.保持句意改变句子
改成_____ _____ _____ten years _____ the Greeks began to capture the city

It has been,since

it,has,been,since