Computers and mobile phones, though they are indeed making our life ____ and more ____, have reduced the need for face-to-face communications.

 Exercise is__________ as any other to lose unwanted weight.

—I have signed up for the Oral English Competition.—What a________idea. You even don’t know how to introduce yourself in English.

Tom is a _______ person. He thinks no one can be successful without ________.

—Does Bill do his new job well?—____ his old job. I’m afraid there’s no hope for him.