The boy is very brave. I _______ he ________ the tall tree.
The workers agreed to ________ the strike if the company would satisfy their demands.
These articles ________ the problems of the modern world, including race relations and community development.
Urban crowdedness would be greatly relieved if fares ________ on public transport were more reasonable.
When people choose what college course to take, questions tend to be; what kind of job am I going to get?
They soon realized that, , the situation would get worse.