Newspapers are a constant source of delight and recreation for me. The _____ trouble is that I read _______ many of them.

I am not sure if the bus that has been booked will be able to ______ all the students

The passengers were angry __________ the airline staff about the delay.

"A common misconception among writers is that sentence structure mirrors thought; the more _________ the structure, the more complicated the ideas."

The word that best fills the blank in the above sentence is