It is so heavy a box _____ no one can move.

The cave is _____to the public, high up the face of a cliff which no one can climb.[ ]

The boy was seen onthe sports ground.

help preserve history, the Greek governmentappointed a committee in 1975 to undertake a complete repair of the Acropolis.

Mamet says it ____________ him what a movie costs as long as it is a good one.