(届陕西省五校联盟高三第二次模拟考试)It’s reported that in the past 50 years around 80 percent of Beijing’s courtyard houses ______.
It was because of the bad weather ______ the sports meet was put off.
________ get to the company in time, we set out early in the morning.
Some languages,________ Russian and German,are not easy to learn.
Every minute should be made full ___ of ___ our lessons well.
It is the first time that Mr. Smith ________ Wenzhou and I’d like to show him around.