(2013·长沙高考模拟)I ________ him in time, otherwise he would have fallen off the bike

My house is located near the main street, so my family were____ upset by the outside noise

If you keep practicing your son in football, he to be a famous player.

Not until I began to work ____ how much time I had wasted

With his work completed,the business man stepped back to his seat,feeling pleasedhe was a man of action.