A meeting of the World Heritage Committee agreed ________ a list of places in the world which had ________ cultural importance or unique natural beauty.
A child ______ parents are dead is called an orphan.
Mr. Li is______ Chairman of the meeting.
I was _____ tired _____ I thought I couldn’t cover the 70-mile hiking. But I made it finally.
People started to dig in this area, ______ caused much damage.
After his father’s retirement, he ______ the whole business.