Used to TV shows, ________ everything is quick and entertaining, many people do not have the patience to read a book that requires thinking．

eated in a chair and lost in thought, gave me a sudden look, as if_______ ,“Are you kidding”

You were rude to your sister, _____you should make an apology to her.

This morning my mother asked me .

Hehasn’t slept at all for three days _____ he istired out