Emergency line operators must always ________ calm and make sure that they get all the information they need to send help.

Whom would you rather _______ with you to the library?

 We always keep ______ spare paper, in case we run out.

They had to ______ the meeting because the organizers didn’t prepare the hall well, where people can share their opinions and hold discussions. 

In order to get happiness, many people chase after reputation or money aimlessly. However, in most cases, real happiness is actually ________.