1.   Air pollution is our most serious environmental problem.

2.   Among the most serious incidents occurred at a University of Rhode Island fraternity.

3.   Apart from employment, the most serious implications of the policies of constraint are for housing.

4.   Benjamin had levelled the most serious allegations against her, yet never once had she protested, objected or interrupted.

5.   Expulsion from Congress is reserved for the most serious misconduct and is considered unlikely in this case.

6.   Fire officials said bee stings and poison oak were the most serious problems.

7.   His most serious offence in that time was taking part in a robbery while armed with a crossbow.

8.   I want a forum to address the most serious problem facing the people of this state.

9.   It will be a most serious matter.