— Alice, is this your pen? I need one to write down the name of the book. — No, it isn’t .  ________ is over there on the desk.

Don’t worry about me. I’m old enough to think for __________.

_________ are good friends .

This pen belongs to       .         is a red one.

—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.