The faces of the four famous American presidents on Mount Rushmorecan be seen from a ______ of 60 miles.
The naughty boy spends most of his time playing computer games ______ his lessons.[ ]
Those who suffer from hearttrouble will find they get _______ from this medicine.
re is a dog over there Look,out______ Be careful!
This is Mr. White, _______ I think has something interesting to tell you.