People try to avoid public transportation delays by using their own cars, and this ________creates further problems.(2007· 湖北)
What’s the language ______to Germany?
.She reached the top the hill and stopped ______on a big rock by the side of the path.
Tom kept quiet about the accident ___lose his job.
.-Shall we go skating or stay at home? -Which _______do yourself?
It is foolish ______such a mistake.