It is so heavy a box _____ no one can move

Mary’s never been here before, ________ she

Have you got any idea for the summer vacation?—I don’t mind where we go ________ there’s sun，sea and beach

They gave money to the old people’s home either ______ or through their companies.

The Chinese ship, Tianyu 8, was reported ______ off the east coast of Kenya in November, [ ]