The twins are so much _______ that their parents can’t tell one from the other sometimes.

He's unlucky,and he's always suffering____________ luck one after another.

 －Derrick, don't you think you should take a vacation? Even one or two days would be fine.－There's           . There's too much work.

The desks he made are ___ more expensive than these I saw.

The officials of the National Ministry of Information Industry advise people to limit the personal information  they make      about themselves online．