Passengers will likely face the usual struggle to get their tickets during festivals, __________ at railway stations, where long lines are expected. 

If what your friend comes up with surprise you, don’t reject it immediately. _____, imagine that it is true.

His speech was extremely boring that it was ______interrupted by applause and cheers.

A short, thin man, __ past middle age, visited the manager and applied for the job.

(2014·山东实验中学二模)You can never be________careful，the road is icy and slippery.