For a long time they walked without saying __word, Jim was the first to break ___ silence.
is known to us all, the earth is round. That is to sayis known to us all is that the earth is round .
They broke intoThey broke intoprison and set free all the people in prison.
Tom was absent from school today. We guess he.
got into the roomthe telephone rang.
In fact, radium not damaged their health, but also made the laboratory equipmentthey were wording radioactive.