Which is ________ country, Canada or Australia? (NMET1992)
Today we have chat rooms, text messaging, e-mailing...but we seem __________ the art of communicating face-to-face.
So far nobody has claimed the money __________ in the library.
-__________ seems to be something wrong with the machine. -Yes,__________ got a lot of noise.
-Hurry up! We still have 30 miles to __________ before dark. -OK. I will make every effort not to fall behind.
In autumn, it's beautiful outside with golden fallen leaves __________ the ground.