Between the two generations, it is often not their age, _________ their education that causes misunderstanding.
Trains with the first letter D or Z can run __________ a speed of more than 200 kilometers an hour when it travels __________ the desert.
People try to avoid public transportation delays by using their own cars, and this _________ creates further problems.
_______, they will meet you at the airport but if they can’t arrive on time, you can take a taxi instead.
As time went by, the plan stuck ______ fairly practical.
Recently some Japanese have been trying to make conflicts with China, ________ attempts we are concerned.