Personally I think the ______ Andrew drew from his simple experiment is not scientific.
There is still much to discuss. We shall, _____ return to this item at our next meeting. A. therefore B. however Cotherwise D.briefly
—I’m sure Andrew will win the first prize in the final. —I think so. He _____ for it for months.
Over_____ past thirty years, the old man has led _____ comfortable life.
________ he said at the meeting the other day was________ impossible.
—Her father is very rich. —________She wouldn’t accept his help if it were offered.