Free medical treatment in this country covers sickness of mind as well as ________ sickness. [ ]

Hardly _ out of the cave when there was a big bang and the entrance was blocked.

Not only the USA and Russia but also China ________ manned satellites to circle the earth.

Mr. Green drove slowly on the way home until he reached the high way, ______ the speed limit was 60 miles per hour.

____ is the population of your city– About seven ____.