Sentences with Hard

The math problem was so hard that even the advanced students struggled to solve it.

Overcoming the challenging obstacle course proved to be a hard task for the participants.

The negotiation between the two countries was hard, with neither side willing to compromise.

Graduating with honors is a hard achievement that requires dedication and hard work.

Adjusting to the new job's demands was harder than anticipated for the recent graduate.

The marathon route included steep hills, making it a particularly hard race for the runners.

Building a successful startup from the ground up is a hard but rewarding endeavor.

The detective faced a hard decision when torn between duty and personal beliefs.