He's studying hard so he can pass the entrance exam.
He's somewhat hard of hearing, so please speak louder.
No matter how hard she tried, she couldn't please him.
She watched him continue to fight as hard as he could.
I found it pretty hard to adjust to my new surroundings.
I never thought it'd be this hard to create an iPad app.
I never thought it'd be this hard to build a picnic table.
Tom is not a lazy boy. As a matter of fact, he works hard.
I had a hard time trying to persuade him to cancel the trip.
Tired from the hard work, he went to bed earlier than usual.
I think it wouldn't be too hard to come up with a better system.
No matter how hard I try, I can't do it any better than she can.
I tried hard to make them stay home, but they refused to listen to me.
She always speaks to him in a loud voice because he's hard of hearing.
I'm sure it wouldn't be too hard to find out who hacked into our system.
I never thought it'd be this hard to choose a color to paint the kitchen.
It’s still too hard to find a job. And even if you have a job, chances are you’re having a tougher time paying the rising costs of everything from groceries to gas.