Children are ________ to meet with challenges as they grow up so parents don't have to worry about it.

—Are you satisfied with the result?  
—Not at all. It couldn’t be _________.

My mom once worked in a very small village school, which is__________only on foot.

— How are the things in your village?
— Modern farming methods have been brought in and the villagers are ________ now than before.

— Do you want anything else for your birthday?
— Nothing else. I’m very ________ with what you’ve bought me.

The ______ flights between the mainland of China and Taiwan will benefit more travelers.

Your composition is _________to your brother’s.

The gravity on the earth is much ______ that on the moon, do you know why?

What he said sounds___________.

The book which is         of being read a second time is        15dollars.