The door is low, so ______ your head when you go in.

.. He has never travelled out of his hometown, _______ to a foreign country.

 Yahoo recently announced to ________ 2,000 employees, about 14% of the company’s workforce, aiming to save $375 million annually. 

Mr. Smith often goes to the park near his house to ____ the pressure of work. 

         Nowadays, there seems little room for traditional literature, but skills like writing or critical thinking actually ________ promise for opening doors to good entry-level jobs.