__________ our efforts to save houses dating back to the Ming Dynasty, the local government decided to pull them down to build modern buildings there.
After a long and tiring flight, Mr. Ritz was frustrated at the news ______ his luggage had been sent to Hong Kong by mistake.
In the past twelve months the research members ______ the effectiveness of many materials in a home building.
Stage fright is a common example of ______ educators call a “lack of confidence” among students. A. that B what C. which D. whose
The weather turned out to be fine yesterday. I ______ the trouble to carry my umbrella with me.
______ with high demand and serious shortage of preschools, the local government is undertaking a major expansion.