After five days of fantastic space trip, the two astronauts walked out of the spaceship, _____.

He is a strict but kind teacher, ___is always trying to make his classes __ and interesting .

____ the students in our school go to college in their teens.   

She finds her new jobs very __________ but she will never give it up.

---Are you satisfied with what she has done?
---Not a little. It can’t be ________.

I think you should go back to your _____ plan, which is much more practical than the present one.

Painting from still images leads to a loss of sensitivity, which is _____ to an artist.

Glass is _______ and must be handled with great care.

You can see that the young graduate is just of _____ height.

For most informal dinners，you should wear comfortable，______  clothes.