He also suggested allowing tourists to surf in the floodwaters.
The letter promised a reward of US$20 (S$27) if it was returned.
25 other workers were rescued from the site.
Several buses were unable to pull up to a bus stop due to the accident.
Many passengers had to quickly book an emergency stay at the airport hotel and cancel their reservations.
Recipients' faces were superimposed onto obscene screenshots.
Singapore is hosting a group stage match against Thailand on 17 Dec.
It is believed to be the largest medical malpractice settlement in history.
What better way to show your loved ones you care than with gifts that support their health and wellbeing?
The student even copied the URL of a photo source from the test paper as their answer.