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.
The weather turned out to be fine. I the trouble to carry the umbrella with me.
The government has taken some measures to solve the problem of unemployment, but it may be some time ______ the situation becomes better.
With the debt problem worsening, it is going to be a ______ test for EU to help Greece out of trouble.
Holiday is ______ time for leisure. But making good use of ______ time is not an easy task for most people.
---Your iPad looks nice. Can I borrow it? ---__________.