Bread and butter _________ what Americans usually have for breakfast.

单项选择题The hours _________ the children spend in their one-way relationship with television people undoubtedly affect their relationship with real-life people.

单项选择题While people may refer to television for up-to-the-minute news, it is unlikely that television _________ the newspaper completely.

单项选择题By this time next month, I __________ the task _________ to me last mouth.

单项选择题--- I _________ so busily recently that I _________ no time to help you with your maths. --- That’s OK. I can manage it by myself.

单项选择题_________ a reply, he decided to write again.