11.   Modern-day racers are under the public spotlight and any slip-up can land them in serious trouble.

12.   Suddenly it became obvious that the company was in serious financial trouble.

13.   The economy was in serious trouble.

14.   The man had been accused of raping a local girl and was in very serious trouble.

15.   This can lead to serious trouble.

16.   Today, the pension plan for the owner and ten office workers is in serious trouble.

17.   Which is just as well because some of them have played just a little bit too hard, landing themselves in serious trouble.

18.   Yet, even as conservative ideas are in the ascendancy, the parties and politicians that represent them are in serious trouble.

19.   By that time the business was in serious trouble, and its debts were rapidly piling up.

20.   He was having serious trouble knowing where to start.