.They went to New York ten years ago.(保持句意)They ____ _____ in New York_____ ten years.It _____ ______tenyears ______they _____to New York
问题描述:
.They went to New York ten years ago.(保持句意)
They ____ _____ in New York_____ ten years.
It _____ ______tenyears ______they _____to New York
答
has been,for
has been,since,went