I asked but no one ．Was the question too difficult

Research found that children who drank mainly soda were more than twice as likely as those who drank no soda _________ signs of aggression.

They are _______ little sheep that we can’t make much money by selling _______.

After careful consideration, I decide to ____ my current post so as to realize my long-held dream.

Look，heavy clouds are gathering.A terrible storm is________.