We must act now because time is _______.— Yes. Let’s start.

You don’t need to look __________ every new word in your dictionary while reading.[ ]

Did you telephone Uncle Sam our plan for the Christmas holidays on his farm? — Yes, he was happy about our arrival, and he eagerly asked when ______.

________ is of no concern to us.

Where did you see him for the first time?– It was in the factory _________ we worked.