We should ________ the best person for the job, and I feel Jane is a remarkable candidate.
Taking _______exercises regularly will do good to our health .
It is my ______to check that all doors and windows are locked after everybody leaves .
We all know that the Great Britain will ______the Olympic Games in 2012.
We drew this conclusion on the _______of research and experments .
A new ______bus service to Tianjin Airport started to operate two months ago .