The New Year’s party, ______ we sang and danced until 10 p.m., was ____great success.
The official ___ whom we applied ___ a permit was most warm-hearted.
Many of the survivors are being ___ burns and other injuries at local hospitals.
The number of people who ___ in position of professional skills and knowledge ___ shrinking.
The experiment shows that proper amounts of exercise, if ___ regularly, can improve our health.
It sounds like something is wrong with the car’s engine. ___ we’d better take it to the garage immediately.