She was so ________ in her job that she didn’t hear anybody knocking at the door

May I have a talk with you I have ______ important to tell you.

Do you know our city at all? — No, this is the first time I ________ here.

do youhang that photograph above the fireplace—— visitors of the memorial days of LongMarch, Sir

The purpose of the article is to draw public attention _________ the problem.