“Genius” is a complicated concept, ________ many different factors. [ ]

He decided not to tell his parents that he wasgoing home because he wanted to give them a _______.

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 ______

Take good care of our life. Nobody can have ___________ chance after losing it.

John received an invitation to dinner, andwith his work____, he gladlyaccepted it[ ]