They may take no more than two hours to complete the assignment.
They are only allowed two hours for this assignment.
They are allowed as much time as they need to finish.
In 1960 there were about 5 workers supporting each retiree.
The water has a sailboat in it.
The federal government requires skilled lawyers when fulfilling its role in representing the nation.
truck driving in street
Jon told Vrenna what to do.
The surfer is on the beach.