gineer buries himself in work all day long and has no time for some outdoor activities, __________ he has the interest.

Wouldn’t it be ____ wonderful world if all nationslived in ____ peace with one another

What were you and the old man talking about—He asked __________.

Every year, _______ migrant workers(农民工) come to our town to find jobs.

It’s reported that young people are responsible for 60% of the traffic accidents—Exactly Young drivers are far more _______ to drive faster than old ones