When we start gazing into the night sky with a telescope, soon we’ll be astonished by the realization _______ we and our world are part of this giant system.
After the introduction of the modern equipment, the factory produced _______ cars as the year before.
I was crazy because it _____me two hours to get_____ in the restaurant the other day.
Sam _____ some knowledge of the computer just by watching others working on it.
I was putting on my shirt ______ my telephone rang.
The alarm_______ when the thieves went into the office.