He doesn’t work hard at all . So it seems to _______ for him to pass the exam 

Staying up late is _______ your health.

---You’re late! You were ____to be here an hour ago.--- Sorry, Mr. Hu.

— ________does it ________to drive to the train station!—Half an hour.

—Do you have a small mouth?—No, I don’t. I have a ____ one.