It was a pity that the great writer died _______his works unfinished.

We drove to the airport to meet an expert from Germany, about 50 years old, his hair ________.

______, the library was closed.

 With the second ring road overpass _______ at present in Chengdu, the local citizens have to     choose another way to avoid traffic jam.

After the Arab States won independence, great emphasis was laid on expanding education, with girls as well as boys _____ to go to school.