Of the three answers, I think yours is __________.
Fred’s grandfather _______three years ago. He _______for three years.
Have you got an iPhone 5?—No, many young people began to say “No” to it because of _________ follow-up service. By the way, I am a supporter of Chinese products.
______ make her father angry, Joan didn’t tell him her poor grade.
Amy isn’t as quiet as she ______. She is quite outgoing.