Mary felt sad over the loss of photos she had shot in Australia, ______ that was a memory she especially treasured.
The soldiers soon reached ______ was once an old temple ______ the villagers used as a school.
The main cause of HIV / AIDS infection in China is drug abuse, ______ is very serious in Yunnan.
Between the two roads ______a TV tower.
_______I toured the Great Wall, I was deeply impressed with the beautiful scenery.
-----Why are you looking pleased?----Oh, I’ve just had a job _________.