The girl student came into the classroom, took a chair, sat down and    ____ to read, ____ very comfortable and happy.

________, you need to give all you have and try your best. 

 The editor’s job is to keep the newspaper_____ and________to the readers.

--Why will you hang that photograph on the wall? --__________ visitors of the memorial days of the Long March, Sir.

---I apologized for_____ to tell you when and where the meeting will be held in advance.