67. Many countries have sent up man-made communication satellites to _____ the earth, which is made possible for each household to use TV.
Try to guess which _____ the horse _____ to me?
Chicago lies ____ the two rail roads are connected
The oil must have been used up, _____ the light went out.
It is only when you lose something _____ how much you value it.
A new policy formulated, _____.