She＿＿＿＿＿＿＿＿the film. She knows nothing about it. 

There was a traffic jam; otherwise I ____ here on time.

“Attention, please. Whoever can answer one of my questions _____ receive a prize,” the teacher said in class.

Without the air to hold some of the sun’s heat, the earth at night_____very cold, too cold for us to live. 

 Peter ______ be really difficult to deal with at times even though he’s a nice person in general.