Although it _________ in the desert most of the year, people still live there.
.A big earthquake________ Pakistan on October 8 , 2005, ________ over 70,000 people.
.The room was empty_______ a computer and a desk.
You know, ________ knowledge of ________computer is necessary to a secretary(秘书).
.Did you have trouble_________the entrance to the hill ?
--- What is your hobby , Jack ? --- Collecting stamps . What about you ? ---_________.