---Terra, you shouldn’t be so ___________. You always leave your things here and there.  ---Sorry, mom. I’ll put them away soon. 

Mozart is a well-known pianist in the world.

There isn’t ______ orange juice. What about ______ milk ?

—Is there______in today’s newspaper? --Yes, it’s really cheerful to read that a group of________kids joined the volunteers.

—Peter looks sporty.—Yes. He is the ______runner in my class.