We can see monuments here and there. Those who have made a great __________ to human beings and society will never be forgotten.
----Any news about Bill Clinton? ----He left power three years ago and has a little now and a little then been ______.
I am afraid I am not fit for the job, for it is _____calling for much patient.
If you want to sell your product you must _____ it.
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?