Dozens of people were waiting with a camera for ______ seemed like hours, hoping to catch a glimpse of the US First Lady, Michelle Obama.
The country has been ______ war with its neighbor for almost ten years.
When the question ______ at the meeting, no one could answer it.
The five rings on the Olympic flag ______ the five continents that are joined together in the Olympic Games.
He has got three brothers, ________ is a doctor.
A sports meeting is going to ______ next month. Oh, that’s wonderful.