This passage puzzled me so much that I stopped for a few seconds to _____.
He left _____with the secretary that he would call again in the afternoon. He said he would keep ______.
Are the parents who let their child who is ______ walk in the dark alone at night considerate?
______we move the picture over there? Do you think it will look better?
________ doesn’t seem to have been much difficulty in solving the problem.
How many of us ______ a meeting that is not important to us would be interested in the discussion?