Hospital staff burst into cheers after doctors completed a 20-hour operation to have _______one-year-old twins at the head.
Can you imagine what difficulty he had ____ the work?
Do be careful with those fireworks; the slightest spark could _____ them _____ .
There is no ____ thinking more about the matter. Take it easy.
In order to go to the palace ball, the pretty girl ____ herself ____ carefully.
A team, _____ two doctors and three policemen, ____ sent to search for the missing explorers.