Nothing is impossible ______ you put your heart into in!( )
as much as
as possible as
as far as
as long as
The disabled _____ able to do the same things as common people.
Public signs keep ________ from danger.
If you try to do many things______, you’ll become tired out.
Would you like to tell us something about what a doctor’s life ______?
The old man was _______angry _____ a word. He didn’t say anything.