The rich only ______themselves in making money and had no eye for the needs of workers.

We’d better _____ some sports because sports can give us a perfect build and protect us from getting illness easily.

The project, intended to ___ the economic development of the west of China, has brought in benefits to the local people. 

The doctor told me to _ _____ for a week.

With the situation worsening, the army threatens to ________ if a general election is not to be held as scheduled, BBC reports.